Update all prompts to use gt hook instead of gt mol status

- Role templates (crew, polecat, mayor, deacon, witness, refinery)
- prime.go startup protocol messages
- Documentation (propulsion, reference, molecules, wisp architecture)
- Session hints and sling prompts
- Formula template instructions
- CLAUDE.md

The hook is the user-facing concept, molecules are implementation details.
Agents should use `gt hook` to check what work is assigned to them.

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

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

.beads/formulas/mol-polecat-work.formula.toml

@@ -49,7 +49,7 @@ bd prime                    # Load beads context
 
 **2. Check your hook:**
 ```bash
-gt mol status               # Shows your pinned molecule and hook_bead
+gt hook               # Shows your pinned molecule and hook_bead
 ```
 
 The hook_bead is your assigned issue. Read it carefully: