Fix description of clawc in README

Update project name to Claw Code C++

Convert key src stubs into working C++ utility modules

Merge pull request #2 from omtripathi52/codex/rewrite-code-from-rust/python-to-c++-sj9jyw

Replace remaining migration stubs with native C++ module scaffolds

Update project name formatting in README

Revise CONTRIBUTING.md for clawc project

Refactor README.md for improved readability

Update README title and formatting

Revise README formatting and content

Update README for C++ implementation of clawc

Revise CLAW.md for C++ support and verification

Revise PARITY.md for Rust and C++ port analysis

Merge pull request #1 from omtripathi52/codex/rewrite-code-from-rust/python-to-c++

Continue API provider conversion with env/config helpers