* Document current cli specs and archive safety
* feat: add Codex slash command support
Add support for generating and updating Codex prompts in `.codex/prompts/` directory:
- Implement CodexSlashCommandConfigurator for managing openspec-*.md prompts
- Update AI_TOOLS configuration to include Codex as an available option
- Add Codex registration in SlashCommandRegistry
- Update documentation to reflect Codex support
- Add comprehensive test coverage for Codex init and update workflows
* feat: complete Codex slash command support implementation
Add comprehensive Codex slash command support with Claude.md integration,
config-driven command management, and full test coverage. Update documentation
and changelog to reflect changes.
* chore: mark all Codex slash command tasks as completed
All tasks for the Codex slash command support feature have been implemented and tested.
* docs: remove Codex-specific note from README
Remove the Codex-specific installation note as it's no longer needed in the main setup instructions. This information is better suited for tool-specific documentation.