docs: rebrand to KatelyaTV and add release notes\n\n- Update QUICKSTART, PROJECT_STATUS, CONTRIBUTING, CHANGELOG\n- Add RELEASE_NOTES.md for v0.1.0-katelya\n- UI text: replace MoonTV mentions where user-facing\n- Config defaults: SITE_NAME -> KatelyaTV\n- Version check: allow env override, keep MoonTV fallback\n- Upstash client: add KatelyaTV global symbol with legacy alias\n- LocalStorage: migrate keys to katelyatv_* with legacy fallback

src/lib/upstash.db.ts

@@ -271,8 +271,9 @@ export class UpstashRedisStorage implements IStorage {
 
 // 单例 Upstash Redis 客户端
 function getUpstashRedisClient(): Redis {
-  const globalKey = Symbol.for('__MOONTV_UPSTASH_REDIS_CLIENT__');
-  let client: Redis | undefined = (global as any)[globalKey];
+  const legacyKey = Symbol.for('__MOONTV_UPSTASH_REDIS_CLIENT__');
+  const globalKey = Symbol.for('__KATELYATV_UPSTASH_REDIS_CLIENT__');
+  let client: Redis | undefined = (global as any)[globalKey] || (global as any)[legacyKey];
 
   if (!client) {
     const upstashUrl = process.env.UPSTASH_URL;
@@ -299,6 +300,8 @@ function getUpstashRedisClient(): Redis {
     console.log('Upstash Redis client created successfully');
 
     (global as any)[globalKey] = client;
+    // 同步设置旧的全局键，保持向后兼容
+    (global as any)[legacyKey] = client;
   }
 
   return client;