claude-code-rust 0.3.0

A native Rust terminal interface for Claude Code
Documentation
## Summary

<!-- What changed and why -->

Closes #

## Changes

- 

## Checklist

- [ ] `cargo fmt --all -- --check` passes
- [ ] `cargo clippy --all-targets --all-features -- -D warnings` passes
- [ ] `cargo test` passes
- [ ] Tests added/updated for behavior changes (or N/A)
- [ ] Docs updated for user-facing/config/CLI changes (or N/A)
- [ ] Breaking changes are clearly documented (or N/A)
- [ ] UI/TUI changes include screenshot/recording (or N/A)
- [ ] Manual validation performed for changed flows (brief notes below)

## Validation Notes

<!-- Briefly list manual checks run and their outcomes -->