feat(tui): add self-documenting help with ASCII diagrams and table helpers

TUI improvements for Christmas launch:
- Add phase transition table and lifecycle diagram to `gt molecule --help`
- Add swarm lifecycle diagram to `gt swarm --help`
- Add mail routing diagram to `gt mail --help`
- Add sling mechanics diagram to `gt sling --help`
- Create Lipgloss table helper (internal/style/table.go)
- Migrate mq_list to use styled tables with color-coded priorities
- Migrate molecule list to use styled tables
- Add fuzzy matching "did you mean" suggestions for polecat not found errors
- Add suggest package with Levenshtein distance implementation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

internal/cmd/swarm.go

@@ -39,7 +39,42 @@ var swarmCmd = &cobra.Command{
 	Long: `Manage coordinated multi-agent work units (swarms).
 
 A swarm coordinates multiple polecats working on related tasks from a shared
-base commit. Work is merged to an integration branch, then landed to main.`,
+base commit. Work is merged to an integration branch, then landed to main.
+
+SWARM LIFECYCLE:
+                          epic (tasks)
+                              │
+                              ▼
+  ┌────────────────────────────────────────────┐
+  │                   SWARM                    │
+  │  ┌──────────┐ ┌──────────┐ ┌──────────┐   │
+  │  │ Polecat  │ │ Polecat  │ │ Polecat  │   │
+  │  │  Toast   │ │   Nux    │ │ Capable  │   │
+  │  └────┬─────┘ └────┬─────┘ └────┬─────┘   │
+  │       │            │            │         │
+  │       ▼            ▼            ▼         │
+  │  ┌──────────────────────────────────────┐ │
+  │  │        integration/<epic>            │ │
+  │  └───────────────────┬──────────────────┘ │
+  └──────────────────────┼────────────────────┘
+                         │
+                         ▼ land
+                      main
+
+STATES:
+  creating  → Swarm being set up
+  active    → Workers executing tasks
+  merging   → Work being integrated
+  landed    → Successfully merged to main
+  cancelled → Swarm aborted
+
+COMMANDS:
+  create    Create a new swarm from an epic
+  status    Show swarm progress
+  list      List swarms in a rig
+  land      Manually land completed swarm
+  cancel    Cancel an active swarm
+  dispatch  Assign next ready task to a worker`,
 }
 
 var swarmCreateCmd = &cobra.Command{