feat: centralize app release configuration

docs/IM-数据库变更汇总.sql

@@ -740,7 +740,8 @@ CREATE TABLE IF NOT EXISTS tinode.im_user_privacy_settings (
   UNIQUE INDEX uk_im_user_privacy_settings_user (user_id)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
 
-CREATE TABLE IF NOT EXISTS tinode.im_app_releases (
+-- 全局客户端版本策略属于 Admin 控制库，不按租户拆分。
+CREATE TABLE IF NOT EXISTS hotgo.im_app_releases (
   id                    BIGINT NOT NULL AUTO_INCREMENT,
   platform              VARCHAR(32) NOT NULL,
   channel               VARCHAR(32) NOT NULL DEFAULT 'stable',
@@ -1020,7 +1021,7 @@ INSERT INTO tinode.im_mailbox_config(id, enabled, allow_anonymous, required_fiel
 VALUES (1, 1, 1, '["subject","content"]', 5000, '{"max_files":5,"purpose":"executive_mailbox"}', '总经理信箱', '请如实填写诉求，匿名提交将按企业政策保护展示身份。')
 ON DUPLICATE KEY UPDATE updated_at = updated_at;
 
-INSERT INTO tinode.im_app_releases(platform, channel, latest_version, min_supported_version, update_type, release_notes, remind_after_seconds)
+INSERT INTO hotgo.im_app_releases(platform, channel, latest_version, min_supported_version, update_type, release_notes, remind_after_seconds)
 VALUES
   ('ios', 'stable', '1.0.0', '1.0.0', 'none', '当前已是最新版本。', 0),
   ('android', 'stable', '1.0.0', '1.0.0', 'none', '当前已是最新版本。', 0)