Properly handle place removals

* Transition to OSM route or index instead of staying on ghost route/ID
  (closes sidebar if it was a custom place)
* Ensure save button and lists are in the correct state

app/services/storage.js

@@ -282,11 +282,22 @@ export default class StorageService extends Service {
     let place = this.savedPlaces.find((p) => p.id && String(p.id) === strId);
     if (place) return place;
 
+    // Check placesInView as fallback
+    place = this.placesInView.find((p) => p.id && String(p.id) === strId);
+    if (place) return place;
+
     // Then search by OSM ID
     place = this.savedPlaces.find((p) => p.osmId && String(p.osmId) === strId);
+    if (place) return place;
+
+    place = this.placesInView.find((p) => p.osmId && String(p.osmId) === strId);
     return place;
   }
 
+  isPlaceSaved(id) {
+    return !!this.findPlaceById(id);
+  }
+
   async storePlace(placeData) {
     const savedPlace = await this.places.store(placeData);