caldav: refactor resource newtypes

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

@@ -73,7 +73,7 @@ pub async fn handle_sync_collection<C: CalendarStore + ?Sized>(
     for event in new_events {
         let path = format!("{}/{}", req.path(), event.get_uid());
         responses.push(
-            EventFile { event }
+            EventFile::from(event)
                 .propfind(prefix, path, props.clone())
                 .await?,
         );