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/agent/deployment/ci-cd/helm/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v1
 appVersion: $VERSION
 description: agent deployment
 name: agent
-version: $CHART_VERSION
+version: 0.0.1
 icon: "https://www.vereign.com/wp-content/themes/vereign2020/images/vereign-logo.svg"