ci: setup application helms in the monorepo

Description

Move away from app-helm repo, and add helms into the monorepo - easier management for app and deployment.

Related issues

https://code.vereign.com/Infrastructure/devops/-/issues/611

Testing

Manual testing of pipelines.

Checklist

• I have updated the documentation (if necessary)
• I have added unit tests for new functionality (if applicable)
• My code follows the style guidelines of this project
• I have tested this code on my local machine before submitting this MR

Reviewers

@georgi.todorov

Additional Notes

• No additional notes

apps/gateway/src/app/events.gateway.ts

@@ -6,6 +6,7 @@ import { CloudEventDto } from "@ocm-engine/dtos";
   cors: {
     origin: "*",
   },
+  transports: ["websocket"],
 })
 export class EventsGateway {
   @WebSocketServer()