fix(worker): S2 proactive tips logic, i18n parity, hardened test DB reset

- processProactiveTips now iterates all expiring items sorted by urgency and
  emits the first candidate with a recipe that clears 7-day dedup.
- Add pt-PT proactive-tip templates; remove en-GB duplicate; parity test
  asserts against shared-types SUPPORTED_LANGUAGE_TAGS.
- Serialize DB test setup via turbo dependencies; seed truncates only *_test
  DBs, guarded by both --test flag and DB name suffix.

packages/database/package.json

@@ -12,7 +12,7 @@
   },
   "scripts": {
     "typecheck": "tsc --noEmit",
-    "test": "pnpm run db:test-setup && vitest run --passWithNoTests",
+    "test": "vitest run --passWithNoTests",
     "db:generate": "drizzle-kit generate",
     "db:migrate": "tsx src/migrate.ts",
     "db:seed": "tsx src/seed/run.ts",