Add tests for daemon commands (Phase 2 from TDD checklist):
- daemon --help shows subcommands
- daemon status fails gracefully when daemon not running
- daemon status --format json outputs JSON
- daemon stop handles daemon not running gracefully
- daemon restart fails when daemon not running
These tests focus on error cases and help output since daemon start
may not be fully implemented yet.
Mohamed Boudra
3ed4d4519f