Add linting to CI/CD pipeline

[thomaschaplin]

Add linting to CI/CD pipeline

Problem

Currently, our GitHub Actions CI/CD pipeline only runs tests but doesn't include linting checks. This means code style and linting issues can be merged into the main branch without being caught.

Current CI/CD steps:

• ✅ npm ci
• ✅ npm run build
• ✅ npm test
• ❌ No linting step

Solution

Add linting to the existing .github/workflows/tests.yml workflow to ensure code quality standards are enforced.

Suggested addition:

- run: npm run lintFull

This should be added after the build step but before the test step to catch linting issues early.

Benefits

• Code quality enforcement: Prevent style inconsistencies from being merged
• Early feedback: Developers get linting feedback in PRs before merge
• Consistency: Ensures all code follows the same style guidelines across contributors
• Automated enforcement: Removes manual review burden for style issues

Implementation

The project already has linting configured:

• Command: npm run lintFull
• Tools: Prettier + ESLint with TypeScript support
• Config: Uses eslint-config-rickschubert and custom prettier settings

Just need to add the linting step to the CI workflow.

Priority

Medium - This improves code quality and developer experience but doesn't block current functionality.