Fix bug with missing trailing slash in propfind response

crates/caldav/src/calendar/methods/report/mod.rs

@@ -67,7 +67,7 @@ fn objects_response(
                 object,
                 principal: principal.to_owned(),
             }
-            .propfind_typed(&path, prop, puri, user)?,
+            .propfind(&path, prop, puri, user)?,
         );
     }
 

crates/caldav/src/calendar/methods/report/sync_collection.rs

@@ -39,7 +39,7 @@ pub async fn handle_sync_collection<C: CalendarStore>(
                 object,
                 principal: principal.to_owned(),
             }
-            .propfind_typed(&path, &sync_collection.prop, puri, user)?,
+            .propfind(&path, &sync_collection.prop, puri, user)?,
         );
     }
 

crates/caldav/src/calendar/resource.rs

@@ -100,6 +100,8 @@ impl Resource for CalendarResource {
     type Error = Error;
     type Principal = User;
 
+    const IS_COLLECTION: bool = true;
+
     fn get_resourcetype(&self) -> Resourcetype {
         if self.cal.subscription_url.is_none() {
             Resourcetype(&[

crates/caldav/src/calendar/service.rs

@@ -50,7 +50,6 @@ impl<C: CalendarStore, S: SubscriptionStore> ResourceService for CalendarResourc
     type PrincipalUri = CalDavPrincipalUri;
 
     const DAV_HEADER: &str = "1, 3, access-control, calendar-access";
-    const IS_COLLECTION: bool = true;
 
     async fn get_resource(
         &self,