Import beads' UX design system into gastown:
- Add internal/ui/ package with Ayu theme colors and semantic styling
- styles.go: AdaptiveColor definitions for light/dark mode
- terminal.go: TTY detection, NO_COLOR/CLICOLOR support
- markdown.go: Glamour rendering with agent mode bypass
- pager.go: Smart paging with GT_PAGER support
- Add colorized help output (internal/cmd/help.go)
- Group headers in accent color
- Command names styled for scannability
- Flag types and defaults muted
- Add gt thanks command (internal/cmd/thanks.go)
- Contributor display with same logic as bd thanks
- Styled with Ayu theme colors
- Update gt doctor to match bd doctor UX
- Category grouping (Core, Infrastructure, Rig, Patrol, etc.)
- Semantic icons (✓ ⚠ ✖) with Ayu colors
- Tree connectors for detail lines
- Summary line with pass/warn/fail counts
- Warnings section at end with numbered issues
- Migrate existing styles to use ui package
- internal/style/style.go uses ui.ColorPass etc.
- internal/tui/feed/styles.go uses ui package colors
Co-Authored-By: SageOx <ox@sageox.ai>
Adds RigBeadsCheck to gt doctor to verify rig identity beads exist.
These beads track rig metadata (git URL, prefix, state) and are created
by gt rig add. The check scans routes.jsonl and verifies each rig
has an identity bead, with --fix to create missing ones.
Recovered from furiosa's uncommitted work after worker interruption.
Co-Authored-By: furiosa <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
