fix: deleted rooms persisting in navigation

src/app/core/state.ts

@@ -596,8 +596,7 @@ export const splitRoomId = (id: string) => id.split("'")
 export const hasNip29 = (relay?: RelayProfile) =>
   Boolean(relay?.supported_nips?.map?.(String)?.includes?.("29"))
 
-const getRoomDeleteId = (event: TrustedEvent) =>
-  getTagValue("h", event.tags) || getTagValue("d", event.tags)
+const getRoomDeleteId = (event: TrustedEvent) => getTagValue("h", event.tags)
 
 export const roomMetaEventsByIdByUrl = deriveEventsByIdByUrl({
   tracker,
@@ -608,20 +607,9 @@ export const roomMetaEventsByIdByUrl = deriveEventsByIdByUrl({
 export const roomsByUrl = derived(roomMetaEventsByIdByUrl, roomMetaEventsByIdByUrl => {
   const result = new Map<string, Room[]>()
 
-  // Build a global set of deleted rooms from the repository directly so that
-  // deletes are visible even before the tracker has mapped them to a URL.
-  const deletedByH = new Map<string, number>()
-
-  for (const event of repository.query([{kinds: [ROOM_DELETE]}])) {
-    const h = getRoomDeleteId(event)
-
-    if (h) {
-      deletedByH.set(h, max([deletedByH.get(h), event.created_at]))
-    }
-  }
-
   for (const [url, events] of roomMetaEventsByIdByUrl.entries()) {
     const [metaEvents, deleteEvents] = partition(spec({kind: ROOM_META}), events.values())
+    const deletedByH = new Map<string, number>()
 
     for (const event of deleteEvents) {
       const h = getRoomDeleteId(event)