- Add String.fromChar, chars, substring, toUpper, toLower, replace,
startsWith, endsWith, join to C backend
- Fix record type alias unification by adding expand_type_alias and
unify_with_env functions
- Update docs to reflect current implementation status
- Clean up outdated roadmap items and fix inconsistencies
- Add comprehensive language comparison document
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
