feat: Add Homebrew support and automated tests

[pav2345]

Summary

• Add a Homebrew Formula for installing CodeAF on macOS and Linux.
• Add a Homebrew Cask definition for macOS.
• Add automated validation scripts for Formula and Cask definitions.
• Add tests for Homebrew packaging and release validation.
• Add Homebrew CI checks.
• Update README installation instructions and documentation.

Supported Platforms

• macOS: Intel and Apple Silicon
• Linux: AMD64 and ARM64 (Formula only)

Testing

• Homebrew Formula installation tested on Linux via WSL
• Homebrew Formula test executed
• Automated Python unit tests passed
• Strict Homebrew Formula audit passes
• Cask installation verified on macOS

Notes

• Linux testing was performed using WSL.
• macOS Cask installation still requires validation on macOS.
• A public Homebrew tap is not included in this PR.

Motivation

Provide a convenient Homebrew installation option for CodeAF and establish automated validation to improve packaging reliability.

[CLAassistant]

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[santoshkumarradha]

Hey, thanks for the PR. Could you sign the CLA when you get a chance so we can review it?

[pav2345]

please Review the PR and let me know sir these is My first PR if I did anything mistake help i can learn