v0.16.0

Changelog

• 6f0b4f9 Add /human-gardening skill for codebase health analysis
• a712b36 Add /human-ideate skill for challenge-driven PM ticket creation
• c1f8ef9 Add /human-sprint skill and fix ideator agent embed registration
• 099c495 Add destructive operation logging and Telegram/Slack notifications
• fe67493 Add issue selection and tmux dispatch to TUI
• f839fd4 Add pipeline readiness state to TUI issues panel
• 3c873a2 Add policy-as-config for declarative agent operation rules
• af1f962 Auto-upgrade lifecycle hooks on daemon start
• 8ddd2fb Clean up duplication and dead code across codebase
• 5c343c2 Embed gstack-inspired ethos principles in all human agent prompts
• 16bd186 Extract PID file helpers into internal/daemon to fix layer violation
• 41aac39 Move provider-specific credSpecs out of internal/tracker abstraction
• c1fbdc4 Refactor brainstorm skill into multi-agent pipeline
• 9631f2c Remove /human-done as a user-facing skill
• 1245296 Remove hardcoded tracker references from plan and sprint skills
• c690512 Replace fmt.Errorf with errors.WithDetails across codebase
• 3e4aeeb Update README with /human-ideate, /human-sprint, and pipeline dashboard
• 946ba3d Update tagline in README
• 429017f Use orange for issue keys and grey for status column in TUI