✅ Already exists: approved_members ADD COLUMN is_active TI
✅ Already exists: channels ADD COLUMN welcome_photo VARCHA
✅ Already exists: channels ADD COLUMN welcome_video VARCHA
✅ Already exists: channels ADD COLUMN welcome_button VARCH
✅ Already exists: channels ADD COLUMN welcome_chat_id BIGI
✅ Already exists: channels ADD COLUMN welcome_msg_id BIGIN
✅ Already exists: broadcast_queue ADD COLUMN bc_chat_id BI
✅ Already exists: broadcast_queue ADD COLUMN bc_msg_id BIG
✅ Already exists: users ADD COLUMN note TEXT DEFAULT NULL
✅ Already exists: users ADD COLUMN channel_limit INT DEFAU

Done! Delete this file.