feat: [POC] Integrate CodeQL Code Quality Tool in CASSA GitHub Pipeline.

[pradeepjha-microsoft]

Purpose

• Enablled CodeQL in the CASSA GitHub Pipeline to scan the codebase for potential security vulnerabilities and code quality issues.

Does this introduce a breaking change?

• Yes
• No

Golden Path Validation

• I have tested the primary workflows (the "golden path") to ensure they function correctly without errors.
  NA

Deployment Validation

• I have validated the deployment process successfully and all services are running as expected with this change.
  NA

What to Check

Verify that the following are valid

• ...

Other Information

[github-advanced-security]

This pull request sets up GitHub code scanning for this repository. Once the scans have completed and the checks have passed, the analysis results for this pull request branch will appear on this overview. Once you merge this pull request, the 'Security' tab will show more code scanning analysis results (for example, for the default branch). Depending on your configuration and choice of analysis tool, future pull requests will be annotated with code scanning analysis results. For more information about GitHub code scanning, check out the documentation.