Add Missing Languages to CodeQL Advanced Configuration

[bkungl]

We are working to improve and streamline CodeQL configuration at GitHub. Your repository

1. Uses advanced CodeQL configuration
2. Has languages in the repository that are not configured to be scanned by Code Scanning (CodeQL)

This PR adds those languages to your configuration. Merging this PR will ensure code scanning happens in your repo reliably and should eliminate future findings in Security Findings (assuming you update the configuration as contents of your repository changes).

If your repository does not require or benefit from advanced config (e.g. for compiled languages), you can change to default setup in lieu of merging this PR.

If you have concerns or questions about this, please mention @github/prodsec-engineering in this PR or drop in our slack channel with your question.

If this configuration update will work for your repository, please approve and merge this pull request

[Copilot]

Pull Request Overview

This PR updates the CodeQL workflow configuration to add support for scanning additional languages ('actions' and 'go') that were previously not configured for code scanning. The changes upgrade the workflow from v2 to v3 actions and implement a matrix strategy for multi-language scanning.

• Adds matrix strategy with 'actions' and 'go' languages for CodeQL scanning
• Updates GitHub Actions versions from v2 to v3 for checkout and CodeQL actions
• Configures language-specific scanning through matrix parameters

[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.