Release v0.6.0 (#99)

fix: update version to 0.5.1 (#93)

## Summary
- Updates Cargo.toml version from 0.4.0 to 0.5.1 to align with git tag
v0.5.1

## Test plan
- [x] Verified build passes
- [x] Verified tests pass
- [x] Created git tag v0.5.1

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

docs: update CHANGELOG for v0.5.0 (#87)

Summarized changes since v0.4.0 for the upcoming v0.5.0 release.

Release v0.4.0 (#78)

Release v0.3.0 (#74)

This PR prepares the v0.3.0 release, including version bump, changelog
updates, and improvements to the 'ls' command output styling.

chore: prepare release v0.2.0 (#60)

## Summary
This PR prepares the repository for the v0.2.0 release.

### Changes:
- Bumps version to `0.2.0` in `Cargo.toml`.
- Updates `CHANGELOG.md` to include the `[0.2.0]` release section with
all recent additions and improvements.
- Updates `README.md` to document the new `gwt ls` and `gwt config
setup` commands.

## Test plan
- [x] `cargo build` and `cargo test` passed.
- [x] Verified README formatting.

Release v0.1.0