github actions reorganised

[davolokh]

GithubActions reorganised

Motivation and Context

This PR enhances CI/CD infrastructure by reorganizing and streamlining GitHub Actions into clear, logical units, improving maintainability and readability. Key improvements include:

• pinning action versions for enhanced stability and security
• integrating RPM caching to speed up build times
• introducing static analysis
• introducing security checks to proactively identify issues early in the development cycle.

This structured approach strengthens our pipeline, reduces risk, and ensures faster, more reliable delivery.

How Has This Been Tested?

Yes (but not publish workflow)

Breaking Changes

No

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Documentation
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have added or updated documentation as needed

Additional context