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/deployment/Dockerfile

@@ -2,7 +2,7 @@ FROM node:18.16.0-buster-slim
 
 # Argument handler
 ARG API_TOKEN
-ARG GATEWAY_ID
+ARG JOB_ID
 
 # Instal required software
 RUN apt update -y && apt install python3 git make build-essential wget unzip -y
@@ -14,7 +14,7 @@ WORKDIR app
 ENV GITLAB_BASE_URL=https://code.vereign.com/api/v4
 ENV GITLAB_PROJECT_ID=662
 ENV TOKEN=$API_TOKEN
-ENV ID=$GATEWAY_ID
+ENV ID=$JOB_ID
 
 # Download the artifacts from the GitLab API
 RUN wget --header "PRIVATE-TOKEN: $TOKEN" -O artifacts.zip "${GITLAB_BASE_URL}/projects/${GITLAB_PROJECT_ID}/jobs/${ID}/artifacts"