Fix session history order when sidebar refresh merges stale server timestamps.

Keep the newer updated_at and max message_count during session list merges so local touchSession updates are not overwritten by lagging Goose summaries.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/hooks/useTKMindChat.ts

@@ -88,6 +88,7 @@ import {
   appendSessionLists,
   prependUnique,
   shouldShowNewChatTitle,
+  sortAndTrim,
   toSessionSummary,
   touchSession,
 } from '../utils/sessions';
@@ -750,7 +751,9 @@ export function useTKMindChat(
           offset: 0,
           query: options?.query ?? sessionSearchQueryRef.current,
         });
-        const merged = options?.preserveExisting ? appendSessionLists(sessionsRef.current, items) : items;
+        const merged = options?.preserveExisting
+          ? appendSessionLists(sessionsRef.current, items)
+          : sortAndTrim(items);
         const nextOffset = Number(page.offset ?? 0) + items.length;
         const total = Math.max(Number(page.total ?? merged.length), merged.length);
         sessionsOffsetRef.current = options?.preserveExisting