Add Ruby as the 11th supported language in GitNexus, enabling code
intelligence for Ruby codebases. This includes:
- Tree-sitter parsing for classes, modules, methods, and singleton methods
- Import extraction for require/require_relative via call post-processing
- Mixin heritage detection for include/extend/prepend
- attr_accessor/attr_reader/attr_writer property extraction
- Ruby-specific built-in filtering (Kernel methods + enumerables)
- Framework detection for lib/, bin/, exe/, and Rake patterns
- Entry point scoring for service objects, jobs, and CLI commands
- Test file detection for _spec.rb, _test.rb, and spec/ directories
- WASM grammar for web version
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
