feat(contracts,db): naming settings, override fields and template versions (0032)

- settings.naming {movie, tv, variety, lockFileNameForBound}, default = MP templates;
  library section gains #naming anchor
- naming API schemas and Api.naming endpoints (variables, preview, templates, overrides)
- 0032: library_root.naming, media_entity.naming_override, naming_template_version
  (version 1 = upgraded v1 templates, 2 = MP default, fingerprint-deduplicated)

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

packages/contracts/test/db-sync.test.ts

@@ -127,6 +127,8 @@ const INTERNAL_TABLES = [
   "AdminSession",
   "LoginAttempt",
   "SseEvent",
+  // W9-C 命名模板版本登记(0032):服务端内部,经 /naming/* 暴露
+  "NamingTemplateVersion",
   // W9-I 进程心跳(0034):服务端内部,经 /system/health 的专用 DTO 暴露
   "ProcessHeartbeat",
   "ProcessHeartbeatSample",