Implements Kilo Code integration with the following features:
- Added Kilo Code as a selectable AI tool in `openspec init`
- Created KiloCodeSlashCommandConfigurator to generate workflow files
- Generates `.kilocode/workflows/openspec-{proposal,apply,archive}.md`
- Added update support to refresh existing Kilo Code workflows
- Updated README with Kilo Code integration details
- Added comprehensive test coverage for init and update commands
- Updated CHANGELOG with new feature
All tasks from the change proposal are complete.
Tabish Bidiwale