Implement self-role panel management with BullMQ integration

- Introduced a new `selfroles` queue to handle self-role panel creation, updates, and deletions via BullMQ jobs.
- Added types for self-role panel jobs, enhancing type safety and clarity in job handling.
- Implemented functions to create, update, and delete self-role panels, ensuring synchronization between the WebUI and Discord.
- Enhanced error handling for self-role panel operations, providing better feedback in case of failures.
- Updated the WebUI API to support self-role panel management, including error responses for synchronization issues.

apps/bot/src/modules/selfroles/index.ts

@@ -4,5 +4,9 @@ export { registerSelfRoleEvents } from './reactions.js';
 export {
   expireSelfRole,
   scheduleSelfRoleExpiry,
-  cancelSelfRoleExpiry
+  cancelSelfRoleExpiry,
+  runSelfRolePanelCreateJob,
+  runSelfRolePanelUpdateJob,
+  runSelfRolePanelDeleteJob,
+  SelfRoleError
 } from './service.js';