Refactor backend folder structure (#4505)

* Refactor backend folder structure

Co-authored-by: Charles Bochet <charles@twenty.com>

* fix tests

* fix

* move yoga hooks

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/queue-worker/queue-worker.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+
+import { JobsModule } from 'src/engine/integrations/message-queue/jobs.module';
+import { IntegrationsModule } from 'src/engine/integrations/integrations.module';
+
+@Module({
+  imports: [IntegrationsModule, JobsModule],
+})
+export class QueueWorkerModule {}