coderabbit parser and gemini instructions

[adamoutler]

📌 Description

Added CodeRabbit PR parser script and Gemini-specific AI instructions to improve development workflow automation. The parser script pulls and analyzes CodeRabbit suggestions from pull requests, and the Gemini instructions provide AI-specific guidance for working with the NetAlertX codebase.

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🔍 Related Issues

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📋 Type of Change

Please check the relevant option(s):

• 🐛 Bug fix
• ✨ New feature
• ♻️ Code refactor
• 📚 Documentation update
• 🧪 Test addition or change
• 🔧 Build/config update
• 🚀 Performance improvement
• 🔨 CI/CD or automation
• 🧹 Cleanup / chore

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📷 Screenshots or Logs (if applicable)

N/A - Tooling and documentation changes

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🧪 Testing Steps

1. Run the new task "Analyze PR Instructions" from the VS Code task runner
2. Enter a valid PR number when prompted
3. Verify the script can authenticate with GitHub and parse CodeRabbit comments
4. Review the generated output for actionable suggestions

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✅ Checklist

• I have read the Contribution Guidelines
• I have tested my changes locally
• I have updated relevant documentation (if applicable)
• I have verified my changes do not break existing behavior
• I am willing to respond to requested changes and feedback

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🙋 Additional Notes

Files added:

• .devcontainer/scripts/coderabbit-pr-parser.py (180 lines) - Python script to extract and analyze CodeRabbit PR review comments
• .gemini/GEMINI.md (56 lines) - AI-specific instructions tailored for Gemini models
• .vscode/tasks.json - Added "Analyze PR Instructions" task for easy script execution

This improves the developer experience by automating the extraction of review feedback and providing AI assistants with better context about the project structure and conventions.