Add custom routes to migration v2 (#14846)

## Context
Add routes to migration V2
- Resolvers
- Service v2
- Builder
- Validator
- Action runner

Next PR: Add to twenty-cli to sync routes with serverless

packages/twenty-server/src/engine/metadata-modules/database-event-trigger/exceptions/database-event-trigger.exception.ts

@@ -9,4 +9,6 @@ export class DatabaseEventTriggerException extends CustomException {
 export enum DatabaseEventTriggerExceptionCode {
   DATABASE_EVENT_TRIGGER_NOT_FOUND = 'DATABASE_EVENT_TRIGGER_NOT_FOUND',
   DATABASE_EVENT_TRIGGER_ALREADY_EXIST = 'DATABASE_EVENT_TRIGGER_ALREADY_EXIST',
+  DATABASE_EVENT_TRIGGER_INVALID = 'DATABASE_EVENT_TRIGGER_INVALID',
+  SERVERLESS_FUNCTION_NOT_FOUND = 'SERVERLESS_FUNCTION_NOT_FOUND',
 }