CTX: Context as Code (CaC) tool

# Code Review Checklist ## Security Review - Check for SQL injection vulnerabilities - Validate all user inputs - Review authentication and authorization - Check for XSS vulnerabilities ## Performance Review - Review database queries for efficiency - Check for memory leaks - Validate caching strategies - Review algorithmic complexity ## Code Quality - Check for consistent coding standards - Review error handling - Validate test coverage - Check for code duplication ## Documentation - Ensure public APIs are documented - Check for inline comments where needed - Validate README updates - Review changelog entries