test(identity): MoviePilot differential on 113 HHClub titles (ID-2)

MP MetaInfo + TheMovieDbModule name matching vs parse/recall/resolveIdentity,
TMDB responses replayed offline; includes the category-alias misbinding
regression from the user stack.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/server/vitest.config.ts

@@ -10,6 +10,7 @@ const UNIT = [
   "test/api-registry.test.ts",
   "test/auth.test.ts",
   "test/health.test.ts",
+  "test/sources-identity/identity-differential.test.ts",
   "test/invoke-limits.test.ts",
   "test/logger.test.ts",
   "test/mapping-compat.test.ts",