chore: test out claws sast

[GangGreenTemperTatum]

testing out claws gh actions SAST tool

alternative is zizimor - https://github.com/zizmorcore/zizmor

Key Changes:

• testing out claws gh actions SAST tool

Added:

• claws gh actions SAST tool

---

Generated Summary:

• Introduced a new GitHub Actions workflow for static analysis of workflows.
• The workflow triggers on pull requests to the main branch.
• Set up Ruby version 3.0 for the environment.
• Installed Shellcheck for shell script linting.
• Configured Claws for analyzing workflows.
• Added steps to collect and process workflow files in the .github/workflows directory.
• If no workflow files are found, the process exits gracefully with a message.
• Potential impact includes enhanced validation for workflow files prior to merging, ensuring better code quality.

This summary was generated with ❤️ by rigging

[GangGreenTemperTatum]

Betterment/claws#2