chore: add lint check to CI

[RMCampos]

Description

Add lint job to detect possible issues.

Fixes Jira Ticket SILVA-399

Type of change

• [x] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

This was tested locally.

Checklist

• [x] I have read the CONTRIBUTING doc
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have already been accepted and merged

Further comments

---

Thanks for the PR!

Any successful deployments (not always required) will be available below.

Backend: https://nr-silva-320-backend.apps.silver.devops.gov.bc.ca/actuator/health Frontend: https://nr-silva-20-frontend.apps.silver.devops.gov.bc.ca

Once merged, code will be promoted and handed off to following workflow run. Main Merge Workflow

[RMCampos]

@DerekRoberts @jazzgrewal

P.S.: note that this PR just adds the lint job. The fixes (and test cases) will be addressed in future changes. P.P.S.: all changed files were changed running npm run lint:fix to make sure the command works, we can either remove them for the PR (they will not be covered with tests right now) or we can keep it as an a start point for the fixes.

[DerekRoberts]

@RMCampos Try this just to get through the PR? npm run lint || true