- Add macOS signing script with codesign, notarization, and stapling support
- Add Windows signing script using signtool with PFX certificate
- Integrate signing steps into release and test-release workflows
- Add signing workflow tests and verification coverage
- Add CODE_SIGNING.md documentation and update README
- Install and configure @changesets/cli with commit/access settings
- Create version PR workflow (.github/workflows/version.yml) for automated version bumps
- Update existing release and test-release workflows with version validation
- Add example changeset and version tests for CI verification
- Add RELEASING.md guide and update README with versioning documentation
- Convert release.yml and test-release.yml to matrix strategy with Linux, macOS (arm64/x64), and Windows runners
- Add platform-specific checksum generation (sha256sum, shasum, Get-FileHash)
- Split release into build and release jobs with artifact upload/download
- Add matrix build assertion tests for both workflow files
- Update README with supported platforms table and binary details
- Add CI workflow for pull requests and pushes with lint, test, and build steps
- Add release workflow for tagged versions with automated publishing
- Add manual test-release workflow for on-demand validation
- Add workflow validation tests and remove obsolete build/test files
- Update README with CI/CD documentation and badge references
