- Added native syntax highlighting module powered by syntect library with ANSI color output support.
- Implemented highlightCode() function that applies syntax highlighting to code with language detection and customizable color themes.
- Implemented supportsLanguage() function to check if a given programming language is supported for syntax highlighting.
- Implemented getSupportedLanguages() function that returns list of all supported language identifiers.
- Replaced cli-highlight dependency with native syntect-based highlighting in coding-agent theme module.
- Added comprehensive language alias mappings supporting 50+ programming languages including TypeScript, Python, Rust, Go, C/C++, and web languages.