添加报表页面，更新用户管理和注册功能

db/schema.py

@@ -33,7 +33,7 @@ def ensure_schema(conn) -> None:
             email TEXT,
             email_verified INTEGER DEFAULT 0,
             email_notify_enabled INTEGER DEFAULT 1,
-            status TEXT DEFAULT 'pending',
+            status TEXT DEFAULT 'approved',
             vip_expire_time TIMESTAMP,
             created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
             approved_at TIMESTAMP