🆙 Small fix for the navigator

This mirrors what the old god-hook used to do and what the rest of the codebase still uses for everything else. The TanStack one-shot listener pattern (awaitNitroResponse registers a listener, awaits one matching response, removes itself) is fragile against renderer-bundle quirks — the parser fires but the listener never matches, so the promise never resolves and query.data stays undefined forever. That's exactly the symptom you saw: server logs show the response arriving, client UI stays blank.

src/hooks/navigator/useNavigatorSearch.ts

@@ -1,47 +1,45 @@
-import { FlatCreatedEvent, NavigatorSearchComposer, NavigatorSearchEvent,
-    NavigatorSearchResultSet, RoomSettingsUpdatedEvent } from '@nitrots/nitro-renderer';
-import { useNitroEventInvalidator, useNitroQuery } from '../../api/nitro-query';
+import { NavigatorSearchComposer, NavigatorSearchEvent, NavigatorSearchResultSet } from '@nitrots/nitro-renderer';
+import { useEffect, useState } from 'react';
+import { SendMessageComposer } from '../../api';
+import { useMessageEvent } from '../events';
 import { useNavigatorUiStore } from './navigatorUiStore';
 
-const SEARCH_BASE_KEY = [ 'navigator', 'search' ] as const;
 
-/**
- * TanStack Query wrapper for navigator search.
- *
- * Cache key: ['navigator', 'search', tabCode, filter]
- * - Fires NavigatorSearchComposer(tabCode, filter) on miss.
- * - Listens for NavigatorSearchEvent and resolves with the result.
- * - accept-filter: rejects events whose result.code !== tabCode (defends
- *   against server-side cross-tab pushes resolving the wrong query slot).
- * - Disabled when tabCode is '' (initial state, before metadata arrives).
- * - Invalidates on FlatCreatedEvent (new room created) and
- *   RoomSettingsUpdatedEvent (room renamed / settings changed).
- */
 export const useNavigatorSearch = () =>
 {
     const tabCode = useNavigatorUiStore(s => s.currentTabCode);
     const filter  = useNavigatorUiStore(s => s.currentFilter);
 
-    const query = useNitroQuery<NavigatorSearchEvent, NavigatorSearchResultSet | null>({
-        key: [ ...SEARCH_BASE_KEY, tabCode, filter ],
-        request: () => new NavigatorSearchComposer(tabCode, filter),
-        parser: NavigatorSearchEvent,
-        select: e => e.getParser()?.result ?? null,
-        accept: e =>
-        {
-            const result = e.getParser()?.result;
-            return !!result && result.code === tabCode;
-        },
-        enabled: !!tabCode,
-        staleTime: 30_000
+    const [ searchResult, setSearchResult ] = useState<NavigatorSearchResultSet | null>(null);
+    const [ isFetching, setIsFetching ] = useState(false);
+
+    useEffect(() =>
+    {
+        if(!tabCode) return;
+
+        setIsFetching(true);
+        SendMessageComposer(new NavigatorSearchComposer(tabCode, filter));
+    }, [ tabCode, filter ]);
+
+    useMessageEvent<NavigatorSearchEvent>(NavigatorSearchEvent, event =>
+    {
+        const result = event.getParser()?.result;
+        if(!result) return;
+
+        if(tabCode && result.code !== tabCode) return;
+
+        setSearchResult(result);
+        setIsFetching(false);
     });
 
-    useNitroEventInvalidator(FlatCreatedEvent, [ ...SEARCH_BASE_KEY ]);
-    useNitroEventInvalidator(RoomSettingsUpdatedEvent, [ ...SEARCH_BASE_KEY ]);
-
     return {
-        searchResult: query.data ?? null,
-        isFetching: query.isFetching,
-        refetch: query.refetch
+        searchResult,
+        isFetching,
+        refetch: () =>
+        {
+            if(!tabCode) return;
+            setIsFetching(true);
+            SendMessageComposer(new NavigatorSearchComposer(tabCode, filter));
+        }
     };
 };