- Update backend/.env: DB_DATABASE=xserver
- Update backend/.env.example: DB_DATABASE=xserver
- Update docker-compose.yml: DB_DATABASE=xserver
- Update backend/app/util/Db.php: default database=xserver
The old database name 'x_server_mobile' has been fully migrated to 'xserver'.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>