feat: add PKCE for non public clients

frontend/src/lib/components/checkbox-with-label.svelte

@@ -6,12 +6,26 @@
 		id,
 		checked = $bindable(),
 		label,
-		description
-	}: { id: string; checked: boolean; label: string; description?: string } = $props();
+		description,
+		disabled = false,
+		onCheckedChange
+	}: {
+		id: string;
+		checked: boolean;
+		label: string;
+		description?: string;
+		disabled?: boolean;
+		onCheckedChange?: (checked: boolean) => void;
+	} = $props();
 </script>
 
 <div class="items-top mt-5 flex space-x-2">
-	<Checkbox {id} bind:checked />
+	<Checkbox
+		{id}
+		{disabled}
+		onCheckedChange={(v) => onCheckedChange && onCheckedChange(v == true)}
+		bind:checked
+	/>
 	<div class="grid gap-1.5 leading-none">
 		<Label for={id} class="mb-0 text-sm font-medium leading-none">
 			{label}

frontend/src/lib/components/header/header.svelte

@@ -19,7 +19,7 @@
 	>
 		<div class="flex h-16 items-center">
 			{#if !isAuthPage}
-				<Logo class="mr-3 h-10 w-10" />
+				<Logo class="mr-3 h-8 w-8" />
 				<h1 class="text-lg font-medium" data-testid="application-name">
 					{$appConfigStore.appName}
 				</h1>

frontend/src/lib/types/oidc.type.ts

@@ -5,6 +5,7 @@ export type OidcClient = {
 	callbackURLs: [string, ...string[]];
 	hasLogo: boolean;
 	isPublic: boolean;
+	pkceEnabled: boolean;
 };
 
 export type OidcClientCreate = Omit<OidcClient, 'id' | 'logoURL' | 'hasLogo'>;

frontend/src/lib/utils/form-util.ts

@@ -80,11 +80,19 @@ export function createForm<T extends z.ZodType<any, any>>(schema: T, initialValu
 		});
 	}
 
+	function setValue(key: keyof z.infer<T>, value: z.infer<T>[keyof z.infer<T>]) {
+		inputsStore.update((inputs) => {
+			inputs[key].value = value;
+			return inputs;
+		});
+	}
+
 	return {
 		schema,
 		inputs: inputsStore,
 		data,
 		validate,
+		setValue,
 		reset
 	};
 }