v1.16.2 — C/C++ LSP support with clangd

What's New

LSP

• Added clangd as default LSP server for C/C++ files (.c, .h, .cpp, .hpp, .cc, .cxx)
• Updated GUIDE.md with C/C++ LSP installation instructions for all platforms

The agent now supports 6 languages out of the box: TypeScript, JavaScript, Python, Rust, Go, SQL, and C/C++