Add pg-boss worker poc (#2991)

* Add pg-boss worker poc

* add Example job

* add retry limit

* rename MessageQueue

packages/twenty-server/src/workspace/messaging/commands/fetch-workspace-messages-commands.module.ts

@@ -1,9 +1,10 @@
 import { Module } from '@nestjs/common';
 
 import { FetchWorkspaceMessagesCommand } from 'src/workspace/messaging/commands/fetch-workspace-messages.command';
+import { MessagingModule } from 'src/workspace/messaging/messaging.module';
 
 @Module({
-  imports: [],
+  imports: [MessagingModule],
   providers: [FetchWorkspaceMessagesCommand],
 })
 export class FetchWorkspaceMessagesCommandsModule {}