add github action for lint and test

[lambley]

• add workflow to run lint and test, and exit if either fail
• add sonarless-scan - only check for vulnerabilities, code smells, duplications and coverage

[lambley]

I'll add pushing to Azure Container registry to the CI actions

[WeaponOfChoice-Solirius]

As mentioned in our standup - please Dockerise the app, and include that in your CI workflow

[WeaponOfChoice-Solirius]

Dockerfile and build to ECR or similar
Add image build and deploy to ECS or similar

[lambley]

Dockerfile and build to ECR or similar Add image build and deploy to ECS or similar

@WeaponOfChoice-Solirius I've added a CD workflow for tagging and pushing the images to my Azure Container Registry filevault

[WeaponOfChoice-Solirius]

Looks great! Next steps would be to actually use the built image, in a hosting service. But this PR looks ready.

Just make sure with any image, test it locally, make sure you can access the app, and that it works