feat(cache): read cache TTLs from storage settings and renew tracked TMDB details (CACHE-2)

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

packages/db/src/index.ts

@@ -1,5 +1,5 @@
 // 统一从本包取 Kysely 与 sql,避免各包各装一份 kysely
-export { type Kysely, type Selectable, sql, type Transaction } from "kysely";
+export { type Kysely, type RawBuilder, type Selectable, sql, type Transaction } from "kysely";
 export {
   type CachedOptions,
   cachedCall,