test(offline): mock useOfflineBrowseReloadToken submodule in useSongBrowseList

The offline move collapsed a single-module mock into a `@/features/offline`
barrel mock, which shadowed the real `useOfflineBrowseContext` the test relied
on. Mock the reload-token submodule directly so the barrel re-exports the stub
while the sibling context hook stays live.

src/hooks/useSongBrowseList.test.ts

@@ -18,7 +18,10 @@ vi.mock('../utils/library/advancedSearchLocal', () => ({
   runLocalSongBrowse: vi.fn(async () => []),
 }));
 
-vi.mock('@/features/offline', () => ({
+// Only the reload-token hook was stubbed pre-move (its own module); mock that
+// submodule directly so the barrel re-exports the stub while the real
+// `useOfflineBrowseContext` (a different submodule) stays live.
+vi.mock('@/features/offline/hooks/useOfflineBrowseReloadToken', () => ({
   useOfflineBrowseReloadToken: () => undefined,
 }));