GitLab

- Update region configuration with new API server and cluster details
- Modify database configuration to use Kubernetes service endpoint
- Change WAF rule categories table migration to use BIGINT with AUTO_INCREMENT
- Standardize JSON configuration formatting

- Commented out database operations in `EnableListenerWaf` method
- Simplified WAF creation and deletion logic using request parameters
- Removed `host` column from `waf_services` table migration
- Updated logging to use request parameters instead of listener object

- Modify `ListenerWaf` struct to use single `HostsAndPort` field instead of separate `Hosts` and `Port`
- Update `EnableListenerWafsReq` to use `ListenerWaf` slice for listeners
- Change `waf_services` table migration to use `BIGINT` and `AUTO_INCREMENT`
- Adjust `EnableListenerWafs` method to parse new listener format
- Add logging for listener name during WAF configuration

- Modified SQL migration to add 'hosts' column to gateway_listeners table
- Updated model, service, and controller to support hosts in gateway listener operations
- Added new GetWafGatewayInfo method to retrieve WAF gateway information
- Refactored WAF service methods to handle hosts and improve flexibility