diff --git a/frontend/index.html b/frontend/index.html
index 7af3f2a..2365a19 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -4,11 +4,17 @@
     <meta charset="UTF-8" />
     <link rel="icon" href="/favicon.ico" sizes="48x48" />
     <link rel="icon" href="/favicon.svg" sizes="any" type="image/svg+xml" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1.0, viewport-fit=cover"
+    />
     <title>Leggen</title>
 
     <!-- PWA Meta Tags -->
-    <meta name="description" content="Personal finance management application" />
+    <meta
+      name="description"
+      content="Personal finance management application"
+    />
     <meta name="application-name" content="Leggen" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-status-bar-style" content="default" />
@@ -21,8 +27,16 @@
 
     <!-- Dynamic theme-color - will be updated by JavaScript -->
     <meta name="theme-color" content="#0b74de" id="theme-color-meta" />
-    <meta name="msapplication-navbutton-color" content="#0b74de" id="ms-theme-color-meta" />
-    <meta name="apple-mobile-web-app-status-bar-style" content="default" id="apple-status-bar-meta" />
+    <meta
+      name="msapplication-navbutton-color"
+      content="#0b74de"
+      id="ms-theme-color-meta"
+    />
+    <meta
+      name="apple-mobile-web-app-status-bar-style"
+      content="default"
+      id="apple-status-bar-meta"
+    />
 
     <!-- Icons -->
     <link rel="apple-touch-icon" href="/apple-touch-icon-180x180.png" />
diff --git a/frontend/src/components/AccountSettings.tsx b/frontend/src/components/AccountSettings.tsx
index fd35941..a367efb 100644
--- a/frontend/src/components/AccountSettings.tsx
+++ b/frontend/src/components/AccountSettings.tsx
@@ -144,7 +144,8 @@ export default function AccountSettings() {
         <CardHeader>
           <CardTitle>Account Management</CardTitle>
           <CardDescription>
-            Manage your connected bank accounts and customize their display names
+            Manage your connected bank accounts and customize their display
+            names
           </CardDescription>
         </CardHeader>
 
@@ -324,7 +325,8 @@ export default function AccountSettings() {
         <CardHeader>
           <CardTitle>Add New Bank Account</CardTitle>
           <CardDescription>
-            Connect additional bank accounts to track all your finances in one place
+            Connect additional bank accounts to track all your finances in one
+            place
           </CardDescription>
         </CardHeader>
         <CardContent className="p-6">
@@ -332,7 +334,8 @@ export default function AccountSettings() {
             <div className="p-4 bg-muted rounded-lg">
               <Plus className="h-8 w-8 text-muted-foreground mx-auto mb-2" />
               <p className="text-sm text-muted-foreground">
-                Bank connection functionality is coming soon. Stay tuned for updates!
+                Bank connection functionality is coming soon. Stay tuned for
+                updates!
               </p>
             </div>
             <Button disabled variant="outline">
diff --git a/frontend/src/components/AppSidebar.tsx b/frontend/src/components/AppSidebar.tsx
index d8f8a6d..ededc0e 100644
--- a/frontend/src/components/AppSidebar.tsx
+++ b/frontend/src/components/AppSidebar.tsx
@@ -69,7 +69,11 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
               asChild
               className="data-[slot=sidebar-menu-button]:!p-1.5"
             >
-              <Link to="/" className="flex items-center space-x-2" onClick={handleNavigationClick}>
+              <Link
+                to="/"
+                className="flex items-center space-x-2"
+                onClick={handleNavigationClick}
+              >
                 <Logo size={24} />
                 <span className="text-base font-semibold">Leggen</span>
               </Link>
@@ -138,7 +142,10 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
               <div className="border-t border-border/50 max-h-48 overflow-y-auto">
                 {accounts.map((account) => {
                   const primaryBalance = account.balances?.[0]?.amount || 0;
-                  const currency = account.balances?.[0]?.currency || account.currency || "EUR";
+                  const currency =
+                    account.balances?.[0]?.currency ||
+                    account.currency ||
+                    "EUR";
 
                   return (
                     <div
@@ -151,7 +158,9 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
                         </div>
                         <div className="space-y-1 min-w-0 flex-1">
                           <p className="text-xs font-medium text-foreground truncate">
-                            {account.display_name || account.name || "Unnamed Account"}
+                            {account.display_name ||
+                              account.name ||
+                              "Unnamed Account"}
                           </p>
                           <p className="text-xs font-semibold text-foreground">
                             {formatCurrency(primaryBalance, currency)}
diff --git a/frontend/src/components/Notifications.tsx b/frontend/src/components/Notifications.tsx
index fbc32ea..541ce31 100644
--- a/frontend/src/components/Notifications.tsx
+++ b/frontend/src/components/Notifications.tsx
@@ -36,7 +36,11 @@ import {
   SelectTrigger,
   SelectValue,
 } from "./ui/select";
-import type { NotificationSettings, NotificationService, SyncOperationsResponse } from "../types/api";
+import type {
+  NotificationSettings,
+  NotificationService,
+  SyncOperationsResponse,
+} from "../types/api";
 
 export default function Notifications() {
   const [testService, setTestService] = useState("");
@@ -163,7 +167,8 @@ export default function Notifications() {
                 No sync operations yet
               </h3>
               <p className="text-muted-foreground">
-                Sync operations will appear here once you start syncing your accounts.
+                Sync operations will appear here once you start syncing your
+                accounts.
               </p>
             </div>
           ) : (
@@ -171,9 +176,9 @@ export default function Notifications() {
               {syncOperations.operations.slice(0, 5).map((operation) => {
                 const startedAt = new Date(operation.started_at);
                 const isRunning = !operation.completed_at;
-                const duration = operation.duration_seconds 
+                const duration = operation.duration_seconds
                   ? `${Math.round(operation.duration_seconds)}s`
-                  : '';
+                  : "";
 
                 return (
                   <div
@@ -181,13 +186,15 @@ export default function Notifications() {
                     className="flex items-center justify-between p-4 border rounded-lg hover:bg-accent transition-colors"
                   >
                     <div className="flex items-center space-x-4">
-                      <div className={`p-2 rounded-full ${
-                        isRunning 
-                          ? 'bg-blue-100 text-blue-600' 
-                          : operation.success 
-                            ? 'bg-green-100 text-green-600' 
-                            : 'bg-red-100 text-red-600'
-                      }`}>
+                      <div
+                        className={`p-2 rounded-full ${
+                          isRunning
+                            ? "bg-blue-100 text-blue-600"
+                            : operation.success
+                              ? "bg-green-100 text-green-600"
+                              : "bg-red-100 text-red-600"
+                        }`}
+                      >
                         {isRunning ? (
                           <RefreshCw className="h-4 w-4 animate-spin" />
                         ) : operation.success ? (
@@ -199,7 +206,11 @@ export default function Notifications() {
                       <div>
                         <div className="flex items-center space-x-2">
                           <h4 className="text-sm font-medium text-foreground">
-                            {isRunning ? 'Sync Running' : operation.success ? 'Sync Completed' : 'Sync Failed'}
+                            {isRunning
+                              ? "Sync Running"
+                              : operation.success
+                                ? "Sync Completed"
+                                : "Sync Failed"}
                           </h4>
                           <Badge variant="outline" className="text-xs">
                             {operation.trigger_type}
@@ -208,11 +219,12 @@ export default function Notifications() {
                         <div className="flex items-center space-x-4 mt-1 text-xs text-muted-foreground">
                           <span className="flex items-center space-x-1">
                             <Clock className="h-3 w-3" />
-                            <span>{startedAt.toLocaleDateString()} {startedAt.toLocaleTimeString()}</span>
+                            <span>
+                              {startedAt.toLocaleDateString()}{" "}
+                              {startedAt.toLocaleTimeString()}
+                            </span>
                           </span>
-                          {duration && (
-                            <span>Duration: {duration}</span>
-                          )}
+                          {duration && <span>Duration: {duration}</span>}
                         </div>
                       </div>
                     </div>
@@ -223,7 +235,9 @@ export default function Notifications() {
                       </div>
                       <div className="flex items-center space-x-2 mt-1">
                         <TrendingUp className="h-3 w-3" />
-                        <span>{operation.transactions_added} new transactions</span>
+                        <span>
+                          {operation.transactions_added} new transactions
+                        </span>
                       </div>
                       {operation.errors.length > 0 && (
                         <div className="flex items-center space-x-2 mt-1 text-red-600">
diff --git a/frontend/src/components/PWAPrompts.tsx b/frontend/src/components/PWAPrompts.tsx
index 86af0ea..08d1eba 100644
--- a/frontend/src/components/PWAPrompts.tsx
+++ b/frontend/src/components/PWAPrompts.tsx
@@ -3,7 +3,7 @@ import { X, Download, RotateCcw } from "lucide-react";
 
 interface BeforeInstallPromptEvent extends Event {
   prompt(): Promise<void>;
-  userChoice: Promise<{ outcome: 'accepted' | 'dismissed' }>;
+  userChoice: Promise<{ outcome: "accepted" | "dismissed" }>;
 }
 
 interface PWAPromptProps {
@@ -11,7 +11,8 @@ interface PWAPromptProps {
 }
 
 export function PWAInstallPrompt({ onInstall }: PWAPromptProps) {
-  const [deferredPrompt, setDeferredPrompt] = useState<BeforeInstallPromptEvent | null>(null);
+  const [deferredPrompt, setDeferredPrompt] =
+    useState<BeforeInstallPromptEvent | null>(null);
   const [showPrompt, setShowPrompt] = useState(false);
 
   useEffect(() => {
@@ -96,7 +97,10 @@ interface PWAUpdatePromptProps {
   onUpdate: () => void;
 }
 
-export function PWAUpdatePrompt({ updateAvailable, onUpdate }: PWAUpdatePromptProps) {
+export function PWAUpdatePrompt({
+  updateAvailable,
+  onUpdate,
+}: PWAUpdatePromptProps) {
   const [showPrompt, setShowPrompt] = useState(false);
 
   useEffect(() => {
diff --git a/frontend/src/components/Settings.tsx b/frontend/src/components/Settings.tsx
index 3702d71..9ed7561 100644
--- a/frontend/src/components/Settings.tsx
+++ b/frontend/src/components/Settings.tsx
@@ -43,7 +43,12 @@ import {
 } from "./ui/select";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "./ui/tabs";
 import AccountsSkeleton from "./AccountsSkeleton";
-import type { Account, Balance, NotificationSettings, NotificationService } from "../types/api";
+import type {
+  Account,
+  Balance,
+  NotificationSettings,
+  NotificationService,
+} from "../types/api";
 
 // Helper function to get status indicator color and styles
 const getStatusIndicator = (status: string) => {
@@ -83,7 +88,9 @@ export default function Settings() {
   const [editingAccountId, setEditingAccountId] = useState<string | null>(null);
   const [editingName, setEditingName] = useState("");
   const [testService, setTestService] = useState("");
-  const [testMessage, setTestMessage] = useState("Test notification from Leggen");
+  const [testMessage, setTestMessage] = useState(
+    "Test notification from Leggen",
+  );
 
   const queryClient = useQueryClient();
 
@@ -239,7 +246,10 @@ export default function Settings() {
             <User className="h-4 w-4" />
             <span>Accounts</span>
           </TabsTrigger>
-          <TabsTrigger value="notifications" className="flex items-center space-x-2">
+          <TabsTrigger
+            value="notifications"
+            className="flex items-center space-x-2"
+          >
             <Bell className="h-4 w-4" />
             <span>Notifications</span>
           </TabsTrigger>
@@ -251,7 +261,8 @@ export default function Settings() {
             <CardHeader>
               <CardTitle>Account Management</CardTitle>
               <CardDescription>
-                Manage your connected bank accounts and customize their display names
+                Manage your connected bank accounts and customize their display
+                names
               </CardDescription>
             </CardHeader>
 
@@ -319,7 +330,8 @@ export default function Settings() {
                                       autoComplete="off"
                                       onKeyDown={(e) => {
                                         if (e.key === "Enter") handleEditSave();
-                                        if (e.key === "Escape") handleEditCancel();
+                                        if (e.key === "Escape")
+                                          handleEditCancel();
                                       }}
                                       autoFocus
                                     />
@@ -428,7 +440,8 @@ export default function Settings() {
             <CardHeader>
               <CardTitle>Add New Bank Account</CardTitle>
               <CardDescription>
-                Connect additional bank accounts to track all your finances in one place
+                Connect additional bank accounts to track all your finances in
+                one place
               </CardDescription>
             </CardHeader>
             <CardContent className="p-6">
@@ -436,7 +449,8 @@ export default function Settings() {
                 <div className="p-4 bg-muted rounded-lg">
                   <Plus className="h-8 w-8 text-muted-foreground mx-auto mb-2" />
                   <p className="text-sm text-muted-foreground">
-                    Bank connection functionality is coming soon. Stay tuned for updates!
+                    Bank connection functionality is coming soon. Stay tuned for
+                    updates!
                   </p>
                 </div>
                 <Button disabled variant="outline">
@@ -498,7 +512,9 @@ export default function Settings() {
                   disabled={!testService || testMutation.isPending}
                 >
                   <Send className="h-4 w-4 mr-2" />
-                  {testMutation.isPending ? "Sending..." : "Send Test Notification"}
+                  {testMutation.isPending
+                    ? "Sending..."
+                    : "Send Test Notification"}
                 </Button>
               </div>
             </CardContent>
@@ -511,7 +527,9 @@ export default function Settings() {
                 <Bell className="h-5 w-5 text-primary" />
                 <span>Notification Services</span>
               </CardTitle>
-              <CardDescription>Manage your notification services</CardDescription>
+              <CardDescription>
+                Manage your notification services
+              </CardDescription>
             </CardHeader>
 
             {!services || services.length === 0 ? (
@@ -521,7 +539,8 @@ export default function Settings() {
                   No notification services configured
                 </h3>
                 <p className="text-muted-foreground">
-                  Configure notification services in your backend to receive alerts.
+                  Configure notification services in your backend to receive
+                  alerts.
                 </p>
               </CardContent>
             ) : (
@@ -537,7 +556,9 @@ export default function Settings() {
                           <div className="p-3 bg-muted rounded-full">
                             {service.name.toLowerCase().includes("discord") ? (
                               <MessageSquare className="h-6 w-6 text-muted-foreground" />
-                            ) : service.name.toLowerCase().includes("telegram") ? (
+                            ) : service.name
+                                .toLowerCase()
+                                .includes("telegram") ? (
                               <Send className="h-6 w-6 text-muted-foreground" />
                             ) : (
                               <Bell className="h-6 w-6 text-muted-foreground" />
@@ -612,8 +633,11 @@ export default function Settings() {
                             Case Insensitive Filters
                           </Label>
                           <p className="text-sm text-foreground">
-                            {notificationSettings.filters.case_insensitive.length > 0
-                              ? notificationSettings.filters.case_insensitive.join(", ")
+                            {notificationSettings.filters.case_insensitive
+                              .length > 0
+                              ? notificationSettings.filters.case_insensitive.join(
+                                  ", ",
+                                )
                               : "None"}
                           </p>
                         </div>
@@ -623,8 +647,11 @@ export default function Settings() {
                           </Label>
                           <p className="text-sm text-foreground">
                             {notificationSettings.filters.case_sensitive &&
-                            notificationSettings.filters.case_sensitive.length > 0
-                              ? notificationSettings.filters.case_sensitive.join(", ")
+                            notificationSettings.filters.case_sensitive.length >
+                              0
+                              ? notificationSettings.filters.case_sensitive.join(
+                                  ", ",
+                                )
                               : "None"}
                           </p>
                         </div>
@@ -634,8 +661,8 @@ export default function Settings() {
 
                   <div className="text-sm text-muted-foreground">
                     <p>
-                      Configure notification settings through your backend API to
-                      customize filters and service configurations.
+                      Configure notification settings through your backend API
+                      to customize filters and service configurations.
                     </p>
                   </div>
                 </div>
diff --git a/frontend/src/components/System.tsx b/frontend/src/components/System.tsx
index 0ac20f5..d2c6a38 100644
--- a/frontend/src/components/System.tsx
+++ b/frontend/src/components/System.tsx
@@ -39,7 +39,9 @@ export default function System() {
           <CardContent className="p-6">
             <div className="flex items-center justify-center">
               <RefreshCw className="h-6 w-6 animate-spin text-muted-foreground" />
-              <span className="ml-2 text-muted-foreground">Loading system status...</span>
+              <span className="ml-2 text-muted-foreground">
+                Loading system status...
+              </span>
             </div>
           </CardContent>
         </Card>
@@ -55,8 +57,8 @@ export default function System() {
           <AlertTitle>Failed to load system data</AlertTitle>
           <AlertDescription className="space-y-3">
             <p>
-              Unable to connect to the Leggen API. Please check your configuration
-              and ensure the API server is running.
+              Unable to connect to the Leggen API. Please check your
+              configuration and ensure the API server is running.
             </p>
             <Button
               onClick={() => refetchSyncOperations()}
@@ -81,7 +83,9 @@ export default function System() {
             <Activity className="h-5 w-5 text-primary" />
             <span>Recent Sync Operations</span>
           </CardTitle>
-          <CardDescription>Latest synchronization activities and their status</CardDescription>
+          <CardDescription>
+            Latest synchronization activities and their status
+          </CardDescription>
         </CardHeader>
         <CardContent>
           {!syncOperations || syncOperations.operations.length === 0 ? (
@@ -91,7 +95,8 @@ export default function System() {
                 No sync operations yet
               </h3>
               <p className="text-muted-foreground">
-                Sync operations will appear here once you start syncing your accounts.
+                Sync operations will appear here once you start syncing your
+                accounts.
               </p>
             </div>
           ) : (
@@ -101,7 +106,7 @@ export default function System() {
                 const isRunning = !operation.completed_at;
                 const duration = operation.duration_seconds
                   ? `${Math.round(operation.duration_seconds)}s`
-                  : '';
+                  : "";
 
                 return (
                   <div
@@ -109,13 +114,15 @@ export default function System() {
                     className="flex items-center justify-between p-4 border rounded-lg hover:bg-accent transition-colors"
                   >
                     <div className="flex items-center space-x-4">
-                      <div className={`p-2 rounded-full ${
-                        isRunning
-                          ? 'bg-blue-100 text-blue-600'
-                          : operation.success
-                            ? 'bg-green-100 text-green-600'
-                            : 'bg-red-100 text-red-600'
-                      }`}>
+                      <div
+                        className={`p-2 rounded-full ${
+                          isRunning
+                            ? "bg-blue-100 text-blue-600"
+                            : operation.success
+                              ? "bg-green-100 text-green-600"
+                              : "bg-red-100 text-red-600"
+                        }`}
+                      >
                         {isRunning ? (
                           <RefreshCw className="h-4 w-4 animate-spin" />
                         ) : operation.success ? (
@@ -127,7 +134,11 @@ export default function System() {
                       <div>
                         <div className="flex items-center space-x-2">
                           <h4 className="text-sm font-medium text-foreground">
-                            {isRunning ? 'Sync Running' : operation.success ? 'Sync Completed' : 'Sync Failed'}
+                            {isRunning
+                              ? "Sync Running"
+                              : operation.success
+                                ? "Sync Completed"
+                                : "Sync Failed"}
                           </h4>
                           <Badge variant="outline" className="text-xs">
                             {operation.trigger_type}
@@ -136,11 +147,12 @@ export default function System() {
                         <div className="flex items-center space-x-4 mt-1 text-xs text-muted-foreground">
                           <span className="flex items-center space-x-1">
                             <Clock className="h-3 w-3" />
-                            <span>{startedAt.toLocaleDateString()} {startedAt.toLocaleTimeString()}</span>
+                            <span>
+                              {startedAt.toLocaleDateString()}{" "}
+                              {startedAt.toLocaleTimeString()}
+                            </span>
                           </span>
-                          {duration && (
-                            <span>Duration: {duration}</span>
-                          )}
+                          {duration && <span>Duration: {duration}</span>}
                         </div>
                       </div>
                     </div>
@@ -151,7 +163,9 @@ export default function System() {
                       </div>
                       <div className="flex items-center space-x-2 mt-1">
                         <TrendingUp className="h-3 w-3" />
-                        <span>{operation.transactions_added} new transactions</span>
+                        <span>
+                          {operation.transactions_added} new transactions
+                        </span>
                       </div>
                       {operation.errors.length > 0 && (
                         <div className="flex items-center space-x-2 mt-1 text-red-600">
@@ -175,25 +189,31 @@ export default function System() {
             <CheckCircle className="h-5 w-5 text-green-500" />
             <span>System Health</span>
           </CardTitle>
-          <CardDescription>Overall system status and performance</CardDescription>
+          <CardDescription>
+            Overall system status and performance
+          </CardDescription>
         </CardHeader>
         <CardContent>
           <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
             <div className="text-center p-4 bg-green-50 rounded-lg border border-green-200">
               <div className="text-2xl font-bold text-green-700">
-                {syncOperations?.operations.filter(op => op.success).length || 0}
+                {syncOperations?.operations.filter((op) => op.success).length ||
+                  0}
               </div>
               <div className="text-sm text-green-600">Successful Syncs</div>
             </div>
             <div className="text-center p-4 bg-red-50 rounded-lg border border-red-200">
               <div className="text-2xl font-bold text-red-700">
-                {syncOperations?.operations.filter(op => !op.success && op.completed_at).length || 0}
+                {syncOperations?.operations.filter(
+                  (op) => !op.success && op.completed_at,
+                ).length || 0}
               </div>
               <div className="text-sm text-red-600">Failed Syncs</div>
             </div>
             <div className="text-center p-4 bg-blue-50 rounded-lg border border-blue-200">
               <div className="text-2xl font-bold text-blue-700">
-                {syncOperations?.operations.filter(op => !op.completed_at).length || 0}
+                {syncOperations?.operations.filter((op) => !op.completed_at)
+                  .length || 0}
               </div>
               <div className="text-sm text-blue-600">Running Operations</div>
             </div>
diff --git a/frontend/src/components/TransactionsTable.tsx b/frontend/src/components/TransactionsTable.tsx
index 50655bf..e6f7be4 100644
--- a/frontend/src/components/TransactionsTable.tsx
+++ b/frontend/src/components/TransactionsTable.tsx
@@ -97,7 +97,6 @@ export default function TransactionsTable() {
     queryFn: apiClient.getAccounts,
   });
 
-
   const {
     data: transactionsResponse,
     isLoading: transactionsLoading,
@@ -141,11 +140,7 @@ export default function TransactionsTable() {
   // Reset pagination when filters change
   useEffect(() => {
     setCurrentPage(1);
-  }, [
-    filterState.selectedAccount,
-    filterState.startDate,
-    filterState.endDate,
-  ]);
+  }, [filterState.selectedAccount, filterState.startDate, filterState.endDate]);
 
   const handleViewRaw = (transaction: Transaction) => {
     setSelectedTransaction(transaction);
@@ -163,7 +158,6 @@ export default function TransactionsTable() {
     filterState.startDate ||
     filterState.endDate;
 
-
   // Define columns
   const columns: ColumnDef<Transaction>[] = [
     {
@@ -427,10 +421,7 @@ export default function TransactionsTable() {
                 table.getRowModel().rows.map((row) => (
                   <tr key={row.id} className="hover:bg-muted/50">
                     {row.getVisibleCells().map((cell) => (
-                      <td
-                        key={cell.id}
-                        className="px-6 py-4 whitespace-nowrap"
-                      >
+                      <td key={cell.id} className="px-6 py-4 whitespace-nowrap">
                         {flexRender(
                           cell.column.columnDef.cell,
                           cell.getContext(),
diff --git a/frontend/src/components/analytics/StatCard.tsx b/frontend/src/components/analytics/StatCard.tsx
index 693214e..c3a1484 100644
--- a/frontend/src/components/analytics/StatCard.tsx
+++ b/frontend/src/components/analytics/StatCard.tsx
@@ -29,13 +29,9 @@ export default function StatCard({
       <CardContent className="p-6">
         <div className="flex items-center justify-between">
           <div>
-            <p className="text-sm font-medium text-muted-foreground">
-              {title}
-            </p>
+            <p className="text-sm font-medium text-muted-foreground">{title}</p>
             <div className="flex items-baseline">
-              <p className="text-2xl font-bold text-foreground">
-                {value}
-              </p>
+              <p className="text-2xl font-bold text-foreground">{value}</p>
               {trend && (
                 <div
                   className={cn(
@@ -51,29 +47,31 @@ export default function StatCard({
               )}
             </div>
             {subtitle && (
-              <p className="text-sm text-muted-foreground mt-1">
-                {subtitle}
-              </p>
+              <p className="text-sm text-muted-foreground mt-1">{subtitle}</p>
             )}
           </div>
-          <div className={cn(
-            "p-3 rounded-full",
-            iconColor === "green" && "bg-green-100 dark:bg-green-900/20",
-            iconColor === "blue" && "bg-blue-100 dark:bg-blue-900/20",
-            iconColor === "red" && "bg-red-100 dark:bg-red-900/20",
-            iconColor === "purple" && "bg-purple-100 dark:bg-purple-900/20",
-            iconColor === "orange" && "bg-orange-100 dark:bg-orange-900/20",
-            iconColor === "default" && "bg-muted"
-          )}>
-            <Icon className={cn(
-              "h-6 w-6",
-              iconColor === "green" && "text-green-600",
-              iconColor === "blue" && "text-blue-600",
-              iconColor === "red" && "text-red-600",
-              iconColor === "purple" && "text-purple-600",
-              iconColor === "orange" && "text-orange-600",
-              iconColor === "default" && "text-muted-foreground"
-            )} />
+          <div
+            className={cn(
+              "p-3 rounded-full",
+              iconColor === "green" && "bg-green-100 dark:bg-green-900/20",
+              iconColor === "blue" && "bg-blue-100 dark:bg-blue-900/20",
+              iconColor === "red" && "bg-red-100 dark:bg-red-900/20",
+              iconColor === "purple" && "bg-purple-100 dark:bg-purple-900/20",
+              iconColor === "orange" && "bg-orange-100 dark:bg-orange-900/20",
+              iconColor === "default" && "bg-muted",
+            )}
+          >
+            <Icon
+              className={cn(
+                "h-6 w-6",
+                iconColor === "green" && "text-green-600",
+                iconColor === "blue" && "text-blue-600",
+                iconColor === "red" && "text-red-600",
+                iconColor === "purple" && "text-purple-600",
+                iconColor === "orange" && "text-orange-600",
+                iconColor === "default" && "text-muted-foreground",
+              )}
+            />
           </div>
         </div>
       </CardContent>
diff --git a/frontend/src/components/filters/ActiveFilterChips.tsx b/frontend/src/components/filters/ActiveFilterChips.tsx
index cbeca3f..7242aa4 100644
--- a/frontend/src/components/filters/ActiveFilterChips.tsx
+++ b/frontend/src/components/filters/ActiveFilterChips.tsx
@@ -70,7 +70,6 @@ export function ActiveFilterChips({
     });
   }
 
-
   const handleRemoveChip = (key: keyof FilterState) => {
     switch (key) {
       case "startDate":
diff --git a/frontend/src/components/filters/FilterBar.tsx b/frontend/src/components/filters/FilterBar.tsx
index c25d418..8400680 100644
--- a/frontend/src/components/filters/FilterBar.tsx
+++ b/frontend/src/components/filters/FilterBar.tsx
@@ -91,7 +91,6 @@ export function FilterBar({
                 className="w-[220px]"
               />
             </div>
-
           </div>
 
           {/* Mobile Layout */}
@@ -129,7 +128,6 @@ export function FilterBar({
               onDateRangeChange={handleDateRangeChange}
               className="w-full"
             />
-
           </div>
         </div>
 
diff --git a/frontend/src/components/ui/button.tsx b/frontend/src/components/ui/button.tsx
index 65d4fcd..d09a695 100644
--- a/frontend/src/components/ui/button.tsx
+++ b/frontend/src/components/ui/button.tsx
@@ -1,8 +1,8 @@
-import * as React from "react"
-import { Slot } from "@radix-ui/react-slot"
-import { cva, type VariantProps } from "class-variance-authority"
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { cva, type VariantProps } from "class-variance-authority";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 const buttonVariants = cva(
   "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
@@ -31,27 +31,27 @@ const buttonVariants = cva(
       variant: "default",
       size: "default",
     },
-  }
-)
+  },
+);
 
 export interface ButtonProps
   extends React.ButtonHTMLAttributes<HTMLButtonElement>,
     VariantProps<typeof buttonVariants> {
-  asChild?: boolean
+  asChild?: boolean;
 }
 
 const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
   ({ className, variant, size, asChild = false, ...props }, ref) => {
-    const Comp = asChild ? Slot : "button"
+    const Comp = asChild ? Slot : "button";
     return (
       <Comp
         className={cn(buttonVariants({ variant, size, className }))}
         ref={ref}
         {...props}
       />
-    )
-  }
-)
-Button.displayName = "Button"
+    );
+  },
+);
+Button.displayName = "Button";
 
-export { Button, buttonVariants }
+export { Button, buttonVariants };
diff --git a/frontend/src/components/ui/input.tsx b/frontend/src/components/ui/input.tsx
index 69b64fb..7db5241 100644
--- a/frontend/src/components/ui/input.tsx
+++ b/frontend/src/components/ui/input.tsx
@@ -1,6 +1,6 @@
-import * as React from "react"
+import * as React from "react";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
   ({ className, type, ...props }, ref) => {
@@ -9,14 +9,14 @@ const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
         type={type}
         className={cn(
           "flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
-          className
+          className,
         )}
         ref={ref}
         {...props}
       />
-    )
-  }
-)
-Input.displayName = "Input"
+    );
+  },
+);
+Input.displayName = "Input";
 
-export { Input }
+export { Input };
diff --git a/frontend/src/components/ui/logo.tsx b/frontend/src/components/ui/logo.tsx
index 5312571..31b85c5 100644
--- a/frontend/src/components/ui/logo.tsx
+++ b/frontend/src/components/ui/logo.tsx
@@ -15,7 +15,9 @@ export function Logo({ className = "", size = 32 }: LogoProps) {
       aria-labelledby="logo-title logo-desc"
     >
       <title id="logo-title">leggen — stylized italic L</title>
-      <desc id="logo-desc">Square gradient background with italic white L.</desc>
+      <desc id="logo-desc">
+        Square gradient background with italic white L.
+      </desc>
 
       <defs>
         <linearGradient id="logo-bg" x1="0" y1="0" x2="1" y2="1">
diff --git a/frontend/src/components/ui/separator.tsx b/frontend/src/components/ui/separator.tsx
index 6d7f122..4407ae5 100644
--- a/frontend/src/components/ui/separator.tsx
+++ b/frontend/src/components/ui/separator.tsx
@@ -1,7 +1,7 @@
-import * as React from "react"
-import * as SeparatorPrimitive from "@radix-ui/react-separator"
+import * as React from "react";
+import * as SeparatorPrimitive from "@radix-ui/react-separator";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 const Separator = React.forwardRef<
   React.ElementRef<typeof SeparatorPrimitive.Root>,
@@ -9,7 +9,7 @@ const Separator = React.forwardRef<
 >(
   (
     { className, orientation = "horizontal", decorative = true, ...props },
-    ref
+    ref,
   ) => (
     <SeparatorPrimitive.Root
       ref={ref}
@@ -18,12 +18,12 @@ const Separator = React.forwardRef<
       className={cn(
         "shrink-0 bg-border",
         orientation === "horizontal" ? "h-[1px] w-full" : "h-full w-[1px]",
-        className
+        className,
       )}
       {...props}
     />
-  )
-)
-Separator.displayName = SeparatorPrimitive.Root.displayName
+  ),
+);
+Separator.displayName = SeparatorPrimitive.Root.displayName;
 
-export { Separator }
+export { Separator };
diff --git a/frontend/src/components/ui/sheet.tsx b/frontend/src/components/ui/sheet.tsx
index 272cb72..ad1a8b8 100644
--- a/frontend/src/components/ui/sheet.tsx
+++ b/frontend/src/components/ui/sheet.tsx
@@ -1,19 +1,19 @@
-"use client"
+"use client";
 
-import * as React from "react"
-import * as SheetPrimitive from "@radix-ui/react-dialog"
-import { cva, type VariantProps } from "class-variance-authority"
-import { X } from "lucide-react"
+import * as React from "react";
+import * as SheetPrimitive from "@radix-ui/react-dialog";
+import { cva, type VariantProps } from "class-variance-authority";
+import { X } from "lucide-react";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
-const Sheet = SheetPrimitive.Root
+const Sheet = SheetPrimitive.Root;
 
-const SheetTrigger = SheetPrimitive.Trigger
+const SheetTrigger = SheetPrimitive.Trigger;
 
-const SheetClose = SheetPrimitive.Close
+const SheetClose = SheetPrimitive.Close;
 
-const SheetPortal = SheetPrimitive.Portal
+const SheetPortal = SheetPrimitive.Portal;
 
 const SheetOverlay = React.forwardRef<
   React.ElementRef<typeof SheetPrimitive.Overlay>,
@@ -22,13 +22,13 @@ const SheetOverlay = React.forwardRef<
   <SheetPrimitive.Overlay
     className={cn(
       "fixed inset-0 z-50 bg-black/80  data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
-      className
+      className,
     )}
     {...props}
     ref={ref}
   />
-))
-SheetOverlay.displayName = SheetPrimitive.Overlay.displayName
+));
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName;
 
 const sheetVariants = cva(
   "fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500 data-[state=open]:animate-in data-[state=closed]:animate-out",
@@ -46,8 +46,8 @@ const sheetVariants = cva(
     defaultVariants: {
       side: "right",
     },
-  }
-)
+  },
+);
 
 interface SheetContentProps
   extends React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
@@ -71,8 +71,8 @@ const SheetContent = React.forwardRef<
       {children}
     </SheetPrimitive.Content>
   </SheetPortal>
-))
-SheetContent.displayName = SheetPrimitive.Content.displayName
+));
+SheetContent.displayName = SheetPrimitive.Content.displayName;
 
 const SheetHeader = ({
   className,
@@ -81,12 +81,12 @@ const SheetHeader = ({
   <div
     className={cn(
       "flex flex-col space-y-2 text-center sm:text-left",
-      className
+      className,
     )}
     {...props}
   />
-)
-SheetHeader.displayName = "SheetHeader"
+);
+SheetHeader.displayName = "SheetHeader";
 
 const SheetFooter = ({
   className,
@@ -95,12 +95,12 @@ const SheetFooter = ({
   <div
     className={cn(
       "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
-      className
+      className,
     )}
     {...props}
   />
-)
-SheetFooter.displayName = "SheetFooter"
+);
+SheetFooter.displayName = "SheetFooter";
 
 const SheetTitle = React.forwardRef<
   React.ElementRef<typeof SheetPrimitive.Title>,
@@ -111,8 +111,8 @@ const SheetTitle = React.forwardRef<
     className={cn("text-lg font-semibold text-foreground", className)}
     {...props}
   />
-))
-SheetTitle.displayName = SheetPrimitive.Title.displayName
+));
+SheetTitle.displayName = SheetPrimitive.Title.displayName;
 
 const SheetDescription = React.forwardRef<
   React.ElementRef<typeof SheetPrimitive.Description>,
@@ -123,8 +123,8 @@ const SheetDescription = React.forwardRef<
     className={cn("text-sm text-muted-foreground", className)}
     {...props}
   />
-))
-SheetDescription.displayName = SheetPrimitive.Description.displayName
+));
+SheetDescription.displayName = SheetPrimitive.Description.displayName;
 
 export {
   Sheet,
@@ -137,4 +137,4 @@ export {
   SheetFooter,
   SheetTitle,
   SheetDescription,
-}
+};
diff --git a/frontend/src/components/ui/sidebar.tsx b/frontend/src/components/ui/sidebar.tsx
index ed6f66d..b3b0a70 100644
--- a/frontend/src/components/ui/sidebar.tsx
+++ b/frontend/src/components/ui/sidebar.tsx
@@ -1,62 +1,62 @@
-import * as React from "react"
-import { Slot } from "@radix-ui/react-slot"
-import { cva, type VariantProps } from "class-variance-authority"
-import { PanelLeft } from "lucide-react"
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { cva, type VariantProps } from "class-variance-authority";
+import { PanelLeft } from "lucide-react";
 
-import { useIsMobile } from "@/hooks/use-mobile"
-import { cn } from "@/lib/utils"
-import { Button } from "@/components/ui/button"
-import { Input } from "@/components/ui/input"
-import { Separator } from "@/components/ui/separator"
+import { useIsMobile } from "@/hooks/use-mobile";
+import { cn } from "@/lib/utils";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Separator } from "@/components/ui/separator";
 import {
   Sheet,
   SheetContent,
   SheetDescription,
   SheetHeader,
   SheetTitle,
-} from "@/components/ui/sheet"
-import { Skeleton } from "@/components/ui/skeleton"
+} from "@/components/ui/sheet";
+import { Skeleton } from "@/components/ui/skeleton";
 import {
   Tooltip,
   TooltipContent,
   TooltipProvider,
   TooltipTrigger,
-} from "@/components/ui/tooltip"
+} from "@/components/ui/tooltip";
 
-const SIDEBAR_COOKIE_NAME = "sidebar_state"
-const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7
-const SIDEBAR_WIDTH = "16rem"
-const SIDEBAR_WIDTH_MOBILE = "18rem"
-const SIDEBAR_WIDTH_ICON = "3rem"
-const SIDEBAR_KEYBOARD_SHORTCUT = "b"
+const SIDEBAR_COOKIE_NAME = "sidebar_state";
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7;
+const SIDEBAR_WIDTH = "16rem";
+const SIDEBAR_WIDTH_MOBILE = "18rem";
+const SIDEBAR_WIDTH_ICON = "3rem";
+const SIDEBAR_KEYBOARD_SHORTCUT = "b";
 
 type SidebarContextProps = {
-  state: "expanded" | "collapsed"
-  open: boolean
-  setOpen: (open: boolean) => void
-  openMobile: boolean
-  setOpenMobile: (open: boolean) => void
-  isMobile: boolean
-  toggleSidebar: () => void
-}
+  state: "expanded" | "collapsed";
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  openMobile: boolean;
+  setOpenMobile: (open: boolean) => void;
+  isMobile: boolean;
+  toggleSidebar: () => void;
+};
 
-const SidebarContext = React.createContext<SidebarContextProps | null>(null)
+const SidebarContext = React.createContext<SidebarContextProps | null>(null);
 
 function useSidebar() {
-  const context = React.useContext(SidebarContext)
+  const context = React.useContext(SidebarContext);
   if (!context) {
-    throw new Error("useSidebar must be used within a SidebarProvider.")
+    throw new Error("useSidebar must be used within a SidebarProvider.");
   }
 
-  return context
+  return context;
 }
 
 const SidebarProvider = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & {
-    defaultOpen?: boolean
-    open?: boolean
-    onOpenChange?: (open: boolean) => void
+    defaultOpen?: boolean;
+    open?: boolean;
+    onOpenChange?: (open: boolean) => void;
   }
 >(
   (
@@ -69,36 +69,36 @@ const SidebarProvider = React.forwardRef<
       children,
       ...props
     },
-    ref
+    ref,
   ) => {
-    const isMobile = useIsMobile()
-    const [openMobile, setOpenMobile] = React.useState(false)
+    const isMobile = useIsMobile();
+    const [openMobile, setOpenMobile] = React.useState(false);
 
     // This is the internal state of the sidebar.
     // We use openProp and setOpenProp for control from outside the component.
-    const [_open, _setOpen] = React.useState(defaultOpen)
-    const open = openProp ?? _open
+    const [_open, _setOpen] = React.useState(defaultOpen);
+    const open = openProp ?? _open;
     const setOpen = React.useCallback(
       (value: boolean | ((value: boolean) => boolean)) => {
-        const openState = typeof value === "function" ? value(open) : value
+        const openState = typeof value === "function" ? value(open) : value;
         if (setOpenProp) {
-          setOpenProp(openState)
+          setOpenProp(openState);
         } else {
-          _setOpen(openState)
+          _setOpen(openState);
         }
 
         // This sets the cookie to keep the sidebar state.
-        document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+        document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`;
       },
-      [setOpenProp, open]
-    )
+      [setOpenProp, open],
+    );
 
     // Helper to toggle the sidebar.
     const toggleSidebar = React.useCallback(() => {
       return isMobile
         ? setOpenMobile((open) => !open)
-        : setOpen((open) => !open)
-    }, [isMobile, setOpen, setOpenMobile])
+        : setOpen((open) => !open);
+    }, [isMobile, setOpen, setOpenMobile]);
 
     // Adds a keyboard shortcut to toggle the sidebar.
     React.useEffect(() => {
@@ -107,18 +107,18 @@ const SidebarProvider = React.forwardRef<
           event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
           (event.metaKey || event.ctrlKey)
         ) {
-          event.preventDefault()
-          toggleSidebar()
+          event.preventDefault();
+          toggleSidebar();
         }
-      }
+      };
 
-      window.addEventListener("keydown", handleKeyDown)
-      return () => window.removeEventListener("keydown", handleKeyDown)
-    }, [toggleSidebar])
+      window.addEventListener("keydown", handleKeyDown);
+      return () => window.removeEventListener("keydown", handleKeyDown);
+    }, [toggleSidebar]);
 
     // We add a state so that we can do data-state="expanded" or "collapsed".
     // This makes it easier to style the sidebar with Tailwind classes.
-    const state = open ? "expanded" : "collapsed"
+    const state = open ? "expanded" : "collapsed";
 
     const contextValue = React.useMemo<SidebarContextProps>(
       () => ({
@@ -130,8 +130,16 @@ const SidebarProvider = React.forwardRef<
         setOpenMobile,
         toggleSidebar,
       }),
-      [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar]
-    )
+      [
+        state,
+        open,
+        setOpen,
+        isMobile,
+        openMobile,
+        setOpenMobile,
+        toggleSidebar,
+      ],
+    );
 
     return (
       <SidebarContext.Provider value={contextValue}>
@@ -146,7 +154,7 @@ const SidebarProvider = React.forwardRef<
             }
             className={cn(
               "group/sidebar-wrapper flex min-h-svh w-full has-[[data-variant=inset]]:bg-sidebar",
-              className
+              className,
             )}
             ref={ref}
             {...props}
@@ -155,17 +163,17 @@ const SidebarProvider = React.forwardRef<
           </div>
         </TooltipProvider>
       </SidebarContext.Provider>
-    )
-  }
-)
-SidebarProvider.displayName = "SidebarProvider"
+    );
+  },
+);
+SidebarProvider.displayName = "SidebarProvider";
 
 const Sidebar = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & {
-    side?: "left" | "right"
-    variant?: "sidebar" | "floating" | "inset"
-    collapsible?: "offcanvas" | "icon" | "none"
+    side?: "left" | "right";
+    variant?: "sidebar" | "floating" | "inset";
+    collapsible?: "offcanvas" | "icon" | "none";
   }
 >(
   (
@@ -177,23 +185,23 @@ const Sidebar = React.forwardRef<
       children,
       ...props
     },
-    ref
+    ref,
   ) => {
-    const { isMobile, state, openMobile, setOpenMobile } = useSidebar()
+    const { isMobile, state, openMobile, setOpenMobile } = useSidebar();
 
     if (collapsible === "none") {
       return (
         <div
           className={cn(
             "flex h-full w-[--sidebar-width] flex-col bg-sidebar text-sidebar-foreground",
-            className
+            className,
           )}
           ref={ref}
           {...props}
         >
           {children}
         </div>
-      )
+      );
     }
 
     if (isMobile) {
@@ -217,7 +225,7 @@ const Sidebar = React.forwardRef<
             <div className="flex h-full w-full flex-col">{children}</div>
           </SheetContent>
         </Sheet>
-      )
+      );
     }
 
     return (
@@ -237,7 +245,7 @@ const Sidebar = React.forwardRef<
             "group-data-[side=right]:rotate-180",
             variant === "floating" || variant === "inset"
               ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4))]"
-              : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]"
+              : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]",
           )}
         />
         <div
@@ -250,7 +258,7 @@ const Sidebar = React.forwardRef<
             variant === "floating" || variant === "inset"
               ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4)_+2px)]"
               : "group-data-[collapsible=icon]:w-[--sidebar-width-icon] group-data-[side=left]:border-r group-data-[side=right]:border-l",
-            className
+            className,
           )}
           {...props}
         >
@@ -262,16 +270,16 @@ const Sidebar = React.forwardRef<
           </div>
         </div>
       </div>
-    )
-  }
-)
-Sidebar.displayName = "Sidebar"
+    );
+  },
+);
+Sidebar.displayName = "Sidebar";
 
 const SidebarTrigger = React.forwardRef<
   React.ElementRef<typeof Button>,
   React.ComponentProps<typeof Button>
 >(({ className, onClick, ...props }, ref) => {
-  const { toggleSidebar } = useSidebar()
+  const { toggleSidebar } = useSidebar();
 
   return (
     <Button
@@ -281,23 +289,23 @@ const SidebarTrigger = React.forwardRef<
       size="icon"
       className={cn("h-7 w-7", className)}
       onClick={(event) => {
-        onClick?.(event)
-        toggleSidebar()
+        onClick?.(event);
+        toggleSidebar();
       }}
       {...props}
     >
       <PanelLeft />
       <span className="sr-only">Toggle Sidebar</span>
     </Button>
-  )
-})
-SidebarTrigger.displayName = "SidebarTrigger"
+  );
+});
+SidebarTrigger.displayName = "SidebarTrigger";
 
 const SidebarRail = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button">
 >(({ className, ...props }, ref) => {
-  const { toggleSidebar } = useSidebar()
+  const { toggleSidebar } = useSidebar();
 
   return (
     <button
@@ -314,13 +322,13 @@ const SidebarRail = React.forwardRef<
         "group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full group-data-[collapsible=offcanvas]:hover:bg-sidebar",
         "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
         "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarRail.displayName = "SidebarRail"
+  );
+});
+SidebarRail.displayName = "SidebarRail";
 
 const SidebarInset = React.forwardRef<
   HTMLDivElement,
@@ -332,13 +340,13 @@ const SidebarInset = React.forwardRef<
       className={cn(
         "relative flex w-full flex-1 flex-col bg-background",
         "md:peer-data-[variant=inset]:m-2 md:peer-data-[state=collapsed]:peer-data-[variant=inset]:ml-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarInset.displayName = "SidebarInset"
+  );
+});
+SidebarInset.displayName = "SidebarInset";
 
 const SidebarInput = React.forwardRef<
   React.ElementRef<typeof Input>,
@@ -350,13 +358,13 @@ const SidebarInput = React.forwardRef<
       data-sidebar="input"
       className={cn(
         "h-8 w-full bg-background shadow-none focus-visible:ring-2 focus-visible:ring-sidebar-ring",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarInput.displayName = "SidebarInput"
+  );
+});
+SidebarInput.displayName = "SidebarInput";
 
 const SidebarHeader = React.forwardRef<
   HTMLDivElement,
@@ -369,9 +377,9 @@ const SidebarHeader = React.forwardRef<
       className={cn("flex flex-col gap-2 p-2", className)}
       {...props}
     />
-  )
-})
-SidebarHeader.displayName = "SidebarHeader"
+  );
+});
+SidebarHeader.displayName = "SidebarHeader";
 
 const SidebarFooter = React.forwardRef<
   HTMLDivElement,
@@ -384,9 +392,9 @@ const SidebarFooter = React.forwardRef<
       className={cn("flex flex-col gap-2 p-2", className)}
       {...props}
     />
-  )
-})
-SidebarFooter.displayName = "SidebarFooter"
+  );
+});
+SidebarFooter.displayName = "SidebarFooter";
 
 const SidebarSeparator = React.forwardRef<
   React.ElementRef<typeof Separator>,
@@ -399,9 +407,9 @@ const SidebarSeparator = React.forwardRef<
       className={cn("mx-2 w-auto bg-sidebar-border", className)}
       {...props}
     />
-  )
-})
-SidebarSeparator.displayName = "SidebarSeparator"
+  );
+});
+SidebarSeparator.displayName = "SidebarSeparator";
 
 const SidebarContent = React.forwardRef<
   HTMLDivElement,
@@ -413,13 +421,13 @@ const SidebarContent = React.forwardRef<
       data-sidebar="content"
       className={cn(
         "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarContent.displayName = "SidebarContent"
+  );
+});
+SidebarContent.displayName = "SidebarContent";
 
 const SidebarGroup = React.forwardRef<
   HTMLDivElement,
@@ -432,15 +440,15 @@ const SidebarGroup = React.forwardRef<
       className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
       {...props}
     />
-  )
-})
-SidebarGroup.displayName = "SidebarGroup"
+  );
+});
+SidebarGroup.displayName = "SidebarGroup";
 
 const SidebarGroupLabel = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & { asChild?: boolean }
 >(({ className, asChild = false, ...props }, ref) => {
-  const Comp = asChild ? Slot : "div"
+  const Comp = asChild ? Slot : "div";
 
   return (
     <Comp
@@ -449,19 +457,19 @@ const SidebarGroupLabel = React.forwardRef<
       className={cn(
         "flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium text-sidebar-foreground/70 outline-none ring-sidebar-ring transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
         "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarGroupLabel.displayName = "SidebarGroupLabel"
+  );
+});
+SidebarGroupLabel.displayName = "SidebarGroupLabel";
 
 const SidebarGroupAction = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button"> & { asChild?: boolean }
 >(({ className, asChild = false, ...props }, ref) => {
-  const Comp = asChild ? Slot : "button"
+  const Comp = asChild ? Slot : "button";
 
   return (
     <Comp
@@ -472,13 +480,13 @@ const SidebarGroupAction = React.forwardRef<
         // Increases the hit area of the button on mobile.
         "after:absolute after:-inset-2 after:md:hidden",
         "group-data-[collapsible=icon]:hidden",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarGroupAction.displayName = "SidebarGroupAction"
+  );
+});
+SidebarGroupAction.displayName = "SidebarGroupAction";
 
 const SidebarGroupContent = React.forwardRef<
   HTMLDivElement,
@@ -490,8 +498,8 @@ const SidebarGroupContent = React.forwardRef<
     className={cn("w-full text-sm", className)}
     {...props}
   />
-))
-SidebarGroupContent.displayName = "SidebarGroupContent"
+));
+SidebarGroupContent.displayName = "SidebarGroupContent";
 
 const SidebarMenu = React.forwardRef<
   HTMLUListElement,
@@ -503,8 +511,8 @@ const SidebarMenu = React.forwardRef<
     className={cn("flex w-full min-w-0 flex-col gap-1", className)}
     {...props}
   />
-))
-SidebarMenu.displayName = "SidebarMenu"
+));
+SidebarMenu.displayName = "SidebarMenu";
 
 const SidebarMenuItem = React.forwardRef<
   HTMLLIElement,
@@ -516,8 +524,8 @@ const SidebarMenuItem = React.forwardRef<
     className={cn("group/menu-item relative", className)}
     {...props}
   />
-))
-SidebarMenuItem.displayName = "SidebarMenuItem"
+));
+SidebarMenuItem.displayName = "SidebarMenuItem";
 
 const sidebarMenuButtonVariants = cva(
   "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-none ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-[[data-sidebar=menu-action]]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:!size-8 group-data-[collapsible=icon]:!p-2 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
@@ -538,15 +546,15 @@ const sidebarMenuButtonVariants = cva(
       variant: "default",
       size: "default",
     },
-  }
-)
+  },
+);
 
 const SidebarMenuButton = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button"> & {
-    asChild?: boolean
-    isActive?: boolean
-    tooltip?: string | React.ComponentProps<typeof TooltipContent>
+    asChild?: boolean;
+    isActive?: boolean;
+    tooltip?: string | React.ComponentProps<typeof TooltipContent>;
   } & VariantProps<typeof sidebarMenuButtonVariants>
 >(
   (
@@ -559,10 +567,10 @@ const SidebarMenuButton = React.forwardRef<
       className,
       ...props
     },
-    ref
+    ref,
   ) => {
-    const Comp = asChild ? Slot : "button"
-    const { isMobile, state } = useSidebar()
+    const Comp = asChild ? Slot : "button";
+    const { isMobile, state } = useSidebar();
 
     const button = (
       <Comp
@@ -573,16 +581,16 @@ const SidebarMenuButton = React.forwardRef<
         className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
         {...props}
       />
-    )
+    );
 
     if (!tooltip) {
-      return button
+      return button;
     }
 
     if (typeof tooltip === "string") {
       tooltip = {
         children: tooltip,
-      }
+      };
     }
 
     return (
@@ -595,19 +603,19 @@ const SidebarMenuButton = React.forwardRef<
           {...tooltip}
         />
       </Tooltip>
-    )
-  }
-)
-SidebarMenuButton.displayName = "SidebarMenuButton"
+    );
+  },
+);
+SidebarMenuButton.displayName = "SidebarMenuButton";
 
 const SidebarMenuAction = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button"> & {
-    asChild?: boolean
-    showOnHover?: boolean
+    asChild?: boolean;
+    showOnHover?: boolean;
   }
 >(({ className, asChild = false, showOnHover = false, ...props }, ref) => {
-  const Comp = asChild ? Slot : "button"
+  const Comp = asChild ? Slot : "button";
 
   return (
     <Comp
@@ -623,13 +631,13 @@ const SidebarMenuAction = React.forwardRef<
         "group-data-[collapsible=icon]:hidden",
         showOnHover &&
           "group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 peer-data-[active=true]/menu-button:text-sidebar-accent-foreground md:opacity-0",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarMenuAction.displayName = "SidebarMenuAction"
+  );
+});
+SidebarMenuAction.displayName = "SidebarMenuAction";
 
 const SidebarMenuBadge = React.forwardRef<
   HTMLDivElement,
@@ -645,23 +653,23 @@ const SidebarMenuBadge = React.forwardRef<
       "peer-data-[size=default]/menu-button:top-1.5",
       "peer-data-[size=lg]/menu-button:top-2.5",
       "group-data-[collapsible=icon]:hidden",
-      className
+      className,
     )}
     {...props}
   />
-))
-SidebarMenuBadge.displayName = "SidebarMenuBadge"
+));
+SidebarMenuBadge.displayName = "SidebarMenuBadge";
 
 const SidebarMenuSkeleton = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & {
-    showIcon?: boolean
+    showIcon?: boolean;
   }
 >(({ className, showIcon = false, ...props }, ref) => {
   // Random width between 50 to 90%.
   const width = React.useMemo(() => {
-    return `${Math.floor(Math.random() * 40) + 50}%`
-  }, [])
+    return `${Math.floor(Math.random() * 40) + 50}%`;
+  }, []);
 
   return (
     <div
@@ -686,9 +694,9 @@ const SidebarMenuSkeleton = React.forwardRef<
         }
       />
     </div>
-  )
-})
-SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton"
+  );
+});
+SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton";
 
 const SidebarMenuSub = React.forwardRef<
   HTMLUListElement,
@@ -700,28 +708,28 @@ const SidebarMenuSub = React.forwardRef<
     className={cn(
       "mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l border-sidebar-border px-2.5 py-0.5",
       "group-data-[collapsible=icon]:hidden",
-      className
+      className,
     )}
     {...props}
   />
-))
-SidebarMenuSub.displayName = "SidebarMenuSub"
+));
+SidebarMenuSub.displayName = "SidebarMenuSub";
 
 const SidebarMenuSubItem = React.forwardRef<
   HTMLLIElement,
   React.ComponentProps<"li">
->(({ ...props }, ref) => <li ref={ref} {...props} />)
-SidebarMenuSubItem.displayName = "SidebarMenuSubItem"
+>(({ ...props }, ref) => <li ref={ref} {...props} />);
+SidebarMenuSubItem.displayName = "SidebarMenuSubItem";
 
 const SidebarMenuSubButton = React.forwardRef<
   HTMLAnchorElement,
   React.ComponentProps<"a"> & {
-    asChild?: boolean
-    size?: "sm" | "md"
-    isActive?: boolean
+    asChild?: boolean;
+    size?: "sm" | "md";
+    isActive?: boolean;
   }
 >(({ asChild = false, size = "md", isActive, className, ...props }, ref) => {
-  const Comp = asChild ? Slot : "a"
+  const Comp = asChild ? Slot : "a";
 
   return (
     <Comp
@@ -735,13 +743,13 @@ const SidebarMenuSubButton = React.forwardRef<
         size === "sm" && "text-xs",
         size === "md" && "text-sm",
         "group-data-[collapsible=icon]:hidden",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarMenuSubButton.displayName = "SidebarMenuSubButton"
+  );
+});
+SidebarMenuSubButton.displayName = "SidebarMenuSubButton";
 
 export {
   Sidebar,
@@ -768,4 +776,4 @@ export {
   SidebarSeparator,
   SidebarTrigger,
   useSidebar,
-}
+};
diff --git a/frontend/src/components/ui/skeleton.tsx b/frontend/src/components/ui/skeleton.tsx
index d7e45f7..c26c4ea 100644
--- a/frontend/src/components/ui/skeleton.tsx
+++ b/frontend/src/components/ui/skeleton.tsx
@@ -1,4 +1,4 @@
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 function Skeleton({
   className,
@@ -9,7 +9,7 @@ function Skeleton({
       className={cn("animate-pulse rounded-md bg-primary/10", className)}
       {...props}
     />
-  )
+  );
 }
 
-export { Skeleton }
+export { Skeleton };
diff --git a/frontend/src/components/ui/tabs.tsx b/frontend/src/components/ui/tabs.tsx
index 85d83be..9aa22a0 100644
--- a/frontend/src/components/ui/tabs.tsx
+++ b/frontend/src/components/ui/tabs.tsx
@@ -1,9 +1,9 @@
-import * as React from "react"
-import * as TabsPrimitive from "@radix-ui/react-tabs"
+import * as React from "react";
+import * as TabsPrimitive from "@radix-ui/react-tabs";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
-const Tabs = TabsPrimitive.Root
+const Tabs = TabsPrimitive.Root;
 
 const TabsList = React.forwardRef<
   React.ElementRef<typeof TabsPrimitive.List>,
@@ -13,12 +13,12 @@ const TabsList = React.forwardRef<
     ref={ref}
     className={cn(
       "inline-flex h-9 items-center justify-center rounded-lg bg-muted p-1 text-muted-foreground",
-      className
+      className,
     )}
     {...props}
   />
-))
-TabsList.displayName = TabsPrimitive.List.displayName
+));
+TabsList.displayName = TabsPrimitive.List.displayName;
 
 const TabsTrigger = React.forwardRef<
   React.ElementRef<typeof TabsPrimitive.Trigger>,
@@ -28,12 +28,12 @@ const TabsTrigger = React.forwardRef<
     ref={ref}
     className={cn(
       "inline-flex items-center justify-center whitespace-nowrap rounded-md px-3 py-1 text-sm font-medium ring-offset-background transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow",
-      className
+      className,
     )}
     {...props}
   />
-))
-TabsTrigger.displayName = TabsPrimitive.Trigger.displayName
+));
+TabsTrigger.displayName = TabsPrimitive.Trigger.displayName;
 
 const TabsContent = React.forwardRef<
   React.ElementRef<typeof TabsPrimitive.Content>,
@@ -43,11 +43,11 @@ const TabsContent = React.forwardRef<
     ref={ref}
     className={cn(
       "mt-2 ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2",
-      className
+      className,
     )}
     {...props}
   />
-))
-TabsContent.displayName = TabsPrimitive.Content.displayName
+));
+TabsContent.displayName = TabsPrimitive.Content.displayName;
 
-export { Tabs, TabsList, TabsTrigger, TabsContent }
+export { Tabs, TabsList, TabsTrigger, TabsContent };
diff --git a/frontend/src/components/ui/tooltip.tsx b/frontend/src/components/ui/tooltip.tsx
index 99ad630..6ec6679 100644
--- a/frontend/src/components/ui/tooltip.tsx
+++ b/frontend/src/components/ui/tooltip.tsx
@@ -1,13 +1,13 @@
-import * as React from "react"
-import * as TooltipPrimitive from "@radix-ui/react-tooltip"
+import * as React from "react";
+import * as TooltipPrimitive from "@radix-ui/react-tooltip";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
-const TooltipProvider = TooltipPrimitive.Provider
+const TooltipProvider = TooltipPrimitive.Provider;
 
-const Tooltip = TooltipPrimitive.Root
+const Tooltip = TooltipPrimitive.Root;
 
-const TooltipTrigger = TooltipPrimitive.Trigger
+const TooltipTrigger = TooltipPrimitive.Trigger;
 
 const TooltipContent = React.forwardRef<
   React.ElementRef<typeof TooltipPrimitive.Content>,
@@ -19,12 +19,12 @@ const TooltipContent = React.forwardRef<
       sideOffset={sideOffset}
       className={cn(
         "z-50 overflow-hidden rounded-md bg-primary px-3 py-1.5 text-xs text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-tooltip-content-transform-origin]",
-        className
+        className,
       )}
       {...props}
     />
   </TooltipPrimitive.Portal>
-))
-TooltipContent.displayName = TooltipPrimitive.Content.displayName
+));
+TooltipContent.displayName = TooltipPrimitive.Content.displayName;
 
-export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider };
diff --git a/frontend/src/contexts/ThemeContext.tsx b/frontend/src/contexts/ThemeContext.tsx
index d4acd32..66c5e6a 100644
--- a/frontend/src/contexts/ThemeContext.tsx
+++ b/frontend/src/contexts/ThemeContext.tsx
@@ -51,22 +51,29 @@ export function ThemeProvider({ children }: { children: React.ReactNode }) {
       const themeColor = THEME_COLORS[resolvedTheme];
 
       // Update theme-color meta tag
-      const themeColorMeta = document.getElementById("theme-color-meta") as HTMLMetaElement;
+      const themeColorMeta = document.getElementById(
+        "theme-color-meta",
+      ) as HTMLMetaElement;
       if (themeColorMeta) {
         themeColorMeta.content = themeColor;
       }
 
       // Update Microsoft tile color
-      const msThemeColorMeta = document.getElementById("ms-theme-color-meta") as HTMLMetaElement;
+      const msThemeColorMeta = document.getElementById(
+        "ms-theme-color-meta",
+      ) as HTMLMetaElement;
       if (msThemeColorMeta) {
         msThemeColorMeta.content = themeColor;
       }
 
       // Update Apple status bar style for better iOS integration
-      const appleStatusBarMeta = document.getElementById("apple-status-bar-meta") as HTMLMetaElement;
+      const appleStatusBarMeta = document.getElementById(
+        "apple-status-bar-meta",
+      ) as HTMLMetaElement;
       if (appleStatusBarMeta) {
         // Use 'black-translucent' for dark theme, 'default' for light theme
-        appleStatusBarMeta.content = resolvedTheme === "dark" ? "black-translucent" : "default";
+        appleStatusBarMeta.content =
+          resolvedTheme === "dark" ? "black-translucent" : "default";
       }
     };
 
diff --git a/frontend/src/hooks/use-mobile.tsx b/frontend/src/hooks/use-mobile.tsx
index 2b0fe1d..a93d583 100644
--- a/frontend/src/hooks/use-mobile.tsx
+++ b/frontend/src/hooks/use-mobile.tsx
@@ -1,19 +1,21 @@
-import * as React from "react"
+import * as React from "react";
 
-const MOBILE_BREAKPOINT = 768
+const MOBILE_BREAKPOINT = 768;
 
 export function useIsMobile() {
-  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(
+    undefined,
+  );
 
   React.useEffect(() => {
-    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
     const onChange = () => {
-      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
-    }
-    mql.addEventListener("change", onChange)
-    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
-    return () => mql.removeEventListener("change", onChange)
-  }, [])
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    };
+    mql.addEventListener("change", onChange);
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    return () => mql.removeEventListener("change", onChange);
+  }, []);
 
-  return !!isMobile
+  return !!isMobile;
 }
diff --git a/frontend/src/hooks/usePWA.ts b/frontend/src/hooks/usePWA.ts
index 8fde6ba..4325acf 100644
--- a/frontend/src/hooks/usePWA.ts
+++ b/frontend/src/hooks/usePWA.ts
@@ -7,26 +7,30 @@ interface PWAUpdate {
 
 export function usePWA(): PWAUpdate {
   const [updateAvailable, setUpdateAvailable] = useState(false);
-  const [updateSW, setUpdateSW] = useState<() => Promise<void>>(() => async () => {});
+  const [updateSW, setUpdateSW] = useState<() => Promise<void>>(
+    () => async () => {},
+  );
 
   useEffect(() => {
     // Check if SW registration is available
     if ("serviceWorker" in navigator) {
       // Import the registerSW function
-      import("virtual:pwa-register").then(({ registerSW }) => {
-        const updateSWFunction = registerSW({
-          onNeedRefresh() {
-            setUpdateAvailable(true);
-            setUpdateSW(() => updateSWFunction);
-          },
-          onOfflineReady() {
-            console.log("App ready to work offline");
-          },
+      import("virtual:pwa-register")
+        .then(({ registerSW }) => {
+          const updateSWFunction = registerSW({
+            onNeedRefresh() {
+              setUpdateAvailable(true);
+              setUpdateSW(() => updateSWFunction);
+            },
+            onOfflineReady() {
+              console.log("App ready to work offline");
+            },
+          });
+        })
+        .catch(() => {
+          // PWA not available in development mode or when disabled
+          console.log("PWA registration not available");
         });
-      }).catch(() => {
-        // PWA not available in development mode or when disabled
-        console.log("PWA registration not available");
-      });
     }
   }, []);
 
diff --git a/frontend/src/routes/__root.tsx b/frontend/src/routes/__root.tsx
index bee1c66..9153646 100644
--- a/frontend/src/routes/__root.tsx
+++ b/frontend/src/routes/__root.tsx
@@ -3,10 +3,7 @@ import { AppSidebar } from "../components/AppSidebar";
 import { SiteHeader } from "../components/SiteHeader";
 import { PWAInstallPrompt, PWAUpdatePrompt } from "../components/PWAPrompts";
 import { usePWA } from "../hooks/usePWA";
-import {
-  SidebarInset,
-  SidebarProvider,
-} from "../components/ui/sidebar";
+import { SidebarInset, SidebarProvider } from "../components/ui/sidebar";
 
 function RootLayout() {
   const { updateAvailable, updateSW } = usePWA();
diff --git a/frontend/src/types/api.ts b/frontend/src/types/api.ts
index 4ba7e2a..12365e4 100644
--- a/frontend/src/types/api.ts
+++ b/frontend/src/types/api.ts
@@ -234,7 +234,7 @@ export interface SyncOperation {
   duration_seconds?: number;
   errors: string[];
   logs: string[];
-  trigger_type: 'manual' | 'scheduled' | 'api';
+  trigger_type: "manual" | "scheduled" | "api";
 }
 
 export interface SyncOperationsResponse {
diff --git a/frontend/tailwind.config.js b/frontend/tailwind.config.js
index 1bc916e..0020605 100644
--- a/frontend/tailwind.config.js
+++ b/frontend/tailwind.config.js
@@ -3,71 +3,71 @@ export default {
   darkMode: ["class"],
   content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
   theme: {
-  	extend: {
-  		borderRadius: {
-  			lg: 'var(--radius)',
-  			md: 'calc(var(--radius) - 2px)',
-  			sm: 'calc(var(--radius) - 4px)'
-  		},
-  		spacing: {
-  			'safe-top': 'var(--safe-area-inset-top)',
-  			'safe-bottom': 'var(--safe-area-inset-bottom)',
-  			'safe-left': 'var(--safe-area-inset-left)',
-  			'safe-right': 'var(--safe-area-inset-right)'
-  		},
-  		colors: {
-  			background: 'hsl(var(--background))',
-  			foreground: 'hsl(var(--foreground))',
-  			card: {
-  				DEFAULT: 'hsl(var(--card))',
-  				foreground: 'hsl(var(--card-foreground))'
-  			},
-  			popover: {
-  				DEFAULT: 'hsl(var(--popover))',
-  				foreground: 'hsl(var(--popover-foreground))'
-  			},
-  			primary: {
-  				DEFAULT: 'hsl(var(--primary))',
-  				foreground: 'hsl(var(--primary-foreground))'
-  			},
-  			secondary: {
-  				DEFAULT: 'hsl(var(--secondary))',
-  				foreground: 'hsl(var(--secondary-foreground))'
-  			},
-  			muted: {
-  				DEFAULT: 'hsl(var(--muted))',
-  				foreground: 'hsl(var(--muted-foreground))'
-  			},
-  			accent: {
-  				DEFAULT: 'hsl(var(--accent))',
-  				foreground: 'hsl(var(--accent-foreground))'
-  			},
-  			destructive: {
-  				DEFAULT: 'hsl(var(--destructive))',
-  				foreground: 'hsl(var(--destructive-foreground))'
-  			},
-  			border: 'hsl(var(--border))',
-  			input: 'hsl(var(--input))',
-  			ring: 'hsl(var(--ring))',
-  			chart: {
-  				'1': 'hsl(var(--chart-1))',
-  				'2': 'hsl(var(--chart-2))',
-  				'3': 'hsl(var(--chart-3))',
-  				'4': 'hsl(var(--chart-4))',
-  				'5': 'hsl(var(--chart-5))'
-  			},
-  			sidebar: {
-  				DEFAULT: 'hsl(var(--sidebar-background))',
-  				foreground: 'hsl(var(--sidebar-foreground))',
-  				primary: 'hsl(var(--sidebar-primary))',
-  				'primary-foreground': 'hsl(var(--sidebar-primary-foreground))',
-  				accent: 'hsl(var(--sidebar-accent))',
-  				'accent-foreground': 'hsl(var(--sidebar-accent-foreground))',
-  				border: 'hsl(var(--sidebar-border))',
-  				ring: 'hsl(var(--sidebar-ring))'
-  			}
-  		}
-  	}
+    extend: {
+      borderRadius: {
+        lg: "var(--radius)",
+        md: "calc(var(--radius) - 2px)",
+        sm: "calc(var(--radius) - 4px)",
+      },
+      spacing: {
+        "safe-top": "var(--safe-area-inset-top)",
+        "safe-bottom": "var(--safe-area-inset-bottom)",
+        "safe-left": "var(--safe-area-inset-left)",
+        "safe-right": "var(--safe-area-inset-right)",
+      },
+      colors: {
+        background: "hsl(var(--background))",
+        foreground: "hsl(var(--foreground))",
+        card: {
+          DEFAULT: "hsl(var(--card))",
+          foreground: "hsl(var(--card-foreground))",
+        },
+        popover: {
+          DEFAULT: "hsl(var(--popover))",
+          foreground: "hsl(var(--popover-foreground))",
+        },
+        primary: {
+          DEFAULT: "hsl(var(--primary))",
+          foreground: "hsl(var(--primary-foreground))",
+        },
+        secondary: {
+          DEFAULT: "hsl(var(--secondary))",
+          foreground: "hsl(var(--secondary-foreground))",
+        },
+        muted: {
+          DEFAULT: "hsl(var(--muted))",
+          foreground: "hsl(var(--muted-foreground))",
+        },
+        accent: {
+          DEFAULT: "hsl(var(--accent))",
+          foreground: "hsl(var(--accent-foreground))",
+        },
+        destructive: {
+          DEFAULT: "hsl(var(--destructive))",
+          foreground: "hsl(var(--destructive-foreground))",
+        },
+        border: "hsl(var(--border))",
+        input: "hsl(var(--input))",
+        ring: "hsl(var(--ring))",
+        chart: {
+          1: "hsl(var(--chart-1))",
+          2: "hsl(var(--chart-2))",
+          3: "hsl(var(--chart-3))",
+          4: "hsl(var(--chart-4))",
+          5: "hsl(var(--chart-5))",
+        },
+        sidebar: {
+          DEFAULT: "hsl(var(--sidebar-background))",
+          foreground: "hsl(var(--sidebar-foreground))",
+          primary: "hsl(var(--sidebar-primary))",
+          "primary-foreground": "hsl(var(--sidebar-primary-foreground))",
+          accent: "hsl(var(--sidebar-accent))",
+          "accent-foreground": "hsl(var(--sidebar-accent-foreground))",
+          border: "hsl(var(--sidebar-border))",
+          ring: "hsl(var(--sidebar-ring))",
+        },
+      },
+    },
   },
   plugins: [require("@tailwindcss/forms"), require("tailwindcss-animate")],
 };
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 4df491e..f341a0c 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -10,7 +10,12 @@ export default defineConfig({
     react(),
     VitePWA({
       registerType: "autoUpdate",
-      includeAssets: ["favicon.ico", "apple-touch-icon-180x180.png", "maskable-icon-512x512.png", "robots.txt"],
+      includeAssets: [
+        "favicon.ico",
+        "apple-touch-icon-180x180.png",
+        "maskable-icon-512x512.png",
+        "robots.txt",
+      ],
       manifest: {
         name: "Leggen",
         short_name: "Leggen",
@@ -28,38 +33,38 @@ export default defineConfig({
             short_name: "Transactions",
             description: "View and manage transactions",
             url: "/transactions",
-            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }]
+            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }],
           },
           {
             name: "Analytics",
             short_name: "Analytics",
             description: "View financial analytics",
             url: "/analytics",
-            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }]
-          }
+            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }],
+          },
         ],
         icons: [
           {
             src: "pwa-64x64.png",
             sizes: "64x64",
-            type: "image/png"
+            type: "image/png",
           },
           {
             src: "pwa-192x192.png",
             sizes: "192x192",
-            type: "image/png"
+            type: "image/png",
           },
           {
             src: "pwa-512x512.png",
             sizes: "512x512",
-            type: "image/png"
+            type: "image/png",
           },
           {
             src: "maskable-icon-512x512.png",
             sizes: "512x512",
             type: "image/png",
-            purpose: "maskable"
-          }
+            purpose: "maskable",
+          },
         ],
       },
       workbox: {
diff --git a/leggen/api/routes/sync.py b/leggen/api/routes/sync.py
index c2c156f..69bef0d 100644
--- a/leggen/api/routes/sync.py
+++ b/leggen/api/routes/sync.py
@@ -216,13 +216,13 @@ async def stop_scheduler() -> APIResponse:
 
 
 @router.get("/sync/operations", response_model=APIResponse)
-async def get_sync_operations(
-    limit: int = 50, offset: int = 0
-) -> APIResponse:
+async def get_sync_operations(limit: int = 50, offset: int = 0) -> APIResponse:
     """Get sync operations history"""
     try:
-        operations = await sync_service.database.get_sync_operations(limit=limit, offset=offset)
-        
+        operations = await sync_service.database.get_sync_operations(
+            limit=limit, offset=offset
+        )
+
         return APIResponse(
             success=True,
             data={"operations": operations, "count": len(operations)},
diff --git a/leggen/services/sync_service.py b/leggen/services/sync_service.py
index 89ccbd9..5e03a4f 100644
--- a/leggen/services/sync_service.py
+++ b/leggen/services/sync_service.py
@@ -20,7 +20,9 @@ class SyncService:
         """Get current sync status"""
         return self._sync_status
 
-    async def sync_all_accounts(self, force: bool = False, trigger_type: str = "manual") -> SyncResult:
+    async def sync_all_accounts(
+        self, force: bool = False, trigger_type: str = "manual"
+    ) -> SyncResult:
         """Sync all connected accounts"""
         if self._sync_status.is_running and not force:
             raise Exception("Sync is already running")
@@ -149,21 +151,25 @@ class SyncService:
             self._sync_status.last_sync = end_time
 
             # Update sync operation with final results
-            sync_operation.update({
-                "completed_at": end_time.isoformat(),
-                "success": len(errors) == 0,
-                "accounts_processed": accounts_processed,
-                "transactions_added": transactions_added,
-                "transactions_updated": transactions_updated,
-                "balances_updated": balances_updated,
-                "duration_seconds": duration,
-                "errors": errors,
-                "logs": logs,
-            })
+            sync_operation.update(
+                {
+                    "completed_at": end_time.isoformat(),
+                    "success": len(errors) == 0,
+                    "accounts_processed": accounts_processed,
+                    "transactions_added": transactions_added,
+                    "transactions_updated": transactions_updated,
+                    "balances_updated": balances_updated,
+                    "duration_seconds": duration,
+                    "errors": errors,
+                    "logs": logs,
+                }
+            )
 
             # Persist sync operation to database
             try:
-                operation_id = await self.database.persist_sync_operation(sync_operation)
+                operation_id = await self.database.persist_sync_operation(
+                    sync_operation
+                )
                 logger.debug(f"Saved sync operation with ID: {operation_id}")
             except Exception as e:
                 logger.error(f"Failed to persist sync operation: {e}")
@@ -183,7 +189,9 @@ class SyncService:
             logger.info(
                 f"Sync completed: {accounts_processed} accounts, {transactions_added} new transactions"
             )
-            logs.append(f"Sync completed: {accounts_processed} accounts, {transactions_added} new transactions")
+            logs.append(
+                f"Sync completed: {accounts_processed} accounts, {transactions_added} new transactions"
+            )
             return result
 
         except Exception as e:
@@ -195,23 +203,29 @@ class SyncService:
             # Save failed sync operation
             end_time = datetime.now()
             duration = (end_time - start_time).total_seconds()
-            sync_operation.update({
-                "completed_at": end_time.isoformat(),
-                "success": False,
-                "accounts_processed": accounts_processed,
-                "transactions_added": transactions_added,
-                "transactions_updated": transactions_updated,
-                "balances_updated": balances_updated,
-                "duration_seconds": duration,
-                "errors": errors,
-                "logs": logs,
-            })
+            sync_operation.update(
+                {
+                    "completed_at": end_time.isoformat(),
+                    "success": False,
+                    "accounts_processed": accounts_processed,
+                    "transactions_added": transactions_added,
+                    "transactions_updated": transactions_updated,
+                    "balances_updated": balances_updated,
+                    "duration_seconds": duration,
+                    "errors": errors,
+                    "logs": logs,
+                }
+            )
 
             try:
-                operation_id = await self.database.persist_sync_operation(sync_operation)
+                operation_id = await self.database.persist_sync_operation(
+                    sync_operation
+                )
                 logger.debug(f"Saved failed sync operation with ID: {operation_id}")
             except Exception as persist_error:
-                logger.error(f"Failed to persist failed sync operation: {persist_error}")
+                logger.error(
+                    f"Failed to persist failed sync operation: {persist_error}"
+                )
 
             raise
         finally:
@@ -229,8 +243,10 @@ class SyncService:
         try:
             # For now, delegate to sync_all_accounts but with specific filtering
             # This could be optimized later to only process specified accounts
-            result = await self.sync_all_accounts(force=force, trigger_type=trigger_type)
-            
+            result = await self.sync_all_accounts(
+                force=force, trigger_type=trigger_type
+            )
+
             # Filter results to only specified accounts if needed
             # For simplicity, we'll return the full result for now
             return result