feat(deacon): make patrol loop explicit and continuous

The Deacon patrol formula now clearly documents the continuous loop:
1. Execute patrol steps (inbox-check through context-check)
2. Squash wisp, wait for activity via await-signal (15min max)
3. Create new patrol wisp and hook it
4. Repeat from step 1

Changes:
- Formula description emphasizes CONTINUOUS EXECUTION with flow diagram
- loop-or-exit step renamed to "Continuous patrol loop" with explicit
  instructions for creating/hooking new wisps after await-signal
- plugin-run step now clearly shows gt plugin list + gt dog dispatch
- Deacon role template updated to match formula changes
- Formula version bumped to 9

Fixes gt-fm2c: Deacon needs continuous patrol loop for plugin dispatch

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

internal/templates/roles/deacon.md.tmpl

@@ -220,7 +220,7 @@ Use this format:
 - Brief description of what's happening
 - Box width ~65 chars
 
-### End of Patrol Cycle
+### End of Patrol Cycle - CONTINUOUS LOOP
 
 At the end of each patrol cycle, print a summary banner:
 
@@ -231,21 +231,30 @@ At the end of each patrol cycle, print a summary banner:
 ═══════════════════════════════════════════════════════════════
 ```
 
-Then squash and decide:
+**CRITICAL**: This is a CONTINUOUS loop. You MUST loop back after each cycle.
 
 ```bash
-# Squash the wisp to a digest
-bd mol squash <wisp-id> --summary="Patrol complete: checked inbox, scanned health, no issues"
+# Step 1: Squash the wisp
+gt mol squash
 
-# Option A: Loop (low context)
-bd mol wisp mol-deacon-patrol
-bd update <wisp-id> --status=hooked --assignee=deacon
-# Continue to first step...
+# Step 2: Wait for activity OR timeout (15-minute max)
+gt mol step await-signal --agent-bead hq-deacon \
+  --backoff-base 60s --backoff-mult 2 --backoff-max 15m
 
-# Option B: Exit (high context)
-# Just exit - daemon will respawn with fresh context
+# Step 3: Reset idle counter
+gt agents state hq-deacon --set idle=0
+
+# Step 4: Create new patrol wisp and hook it
+WISP_ID=$(bd mol wisp mol-deacon-patrol 2>&1 | grep -o 'hq-[a-z0-9]*')
+gt hook $WISP_ID
+
+# Step 5: Execute from inbox-check (first step of new wisp)
+# Continue immediately - don't wait for another prompt
 ```
 
+**Exit path (high context only)**: If `gt context --usage` shows >80% context,
+exit cleanly instead of looping. The daemon will respawn you with fresh context.
+
 ## Why Wisps?
 
 Patrol cycles are **operational** work, not **auditable deliverables**: