- Add version-bump workflow for semantic versioning across all files
- Add beta-release workflow for automated pre-release testing
- Add production-release workflow with manual approval gates
- Add hotfix-release workflow for emergency patches
- Create comprehensive CONTRIBUTING.md with workflow guide
- Create detailed RELEASE_PROCESS.md for maintainers
- Add PR template with release checklists
- Update CODEOWNERS to protect workflow files
- Update README with contribution links
- Remove /docs from .gitignore to allow documentation
This implements a dev beta main branching strategy with:
- Automated version management across 6 files
- Changelog generation from conventional commits
- GitHub Releases with build artifacts
- Environment-based approvals for production
- Back-merge support for hotfixes
