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/flat-field-metadata/utils/throw-on-field-input-transpilations-error.util.ts

@@ -38,6 +38,7 @@ export const throwOnFieldInputTranspilationsError: ThrowOnFieldInputTranspilatio
             serverlessFunction: [],
             databaseEventTrigger: [],
             cronTrigger: [],
+            routeTrigger: [],
           },
           status: 'fail',
         },