fix: chapter_production -> channel, add project_index dispatch on book completion

templates/chapter_production.yml

@@ -82,6 +82,7 @@ steps:
 
       Output ONLY the dispatch message. No preamble.
 
+  # Dispatch the next chapter if NEEDS_CHAPTER
   - type: tool
     action: enqueue_strategy
     optional: true
@@ -91,8 +92,28 @@ steps:
       task_type: "book_chapter"
       content: "{chapter_dispatch_message}"
 
+  # If COMPLETE, dispatch project_index to compile the manuscript and signal book done
+  - type: think
+    max_tokens: 50
+    output_key: index_dispatch_message
+    hint: |
+      Read production_status above.
+      If production_status is COMPLETE, output exactly:
+        Compile the manuscript index for {project.name}. All chapters are polished and complete.
+      If production_status is NEEDS_CHAPTER, output exactly: none
+
+  - type: tool
+    action: enqueue_strategy
+    optional: true
+    params:
+      company_slug: "crimson_leaf_publishing"
+      project_slug: "{project.slug}"
+      task_type: "project_index"
+      content: "{index_dispatch_message}"
+
   - type: reply
-    target: discussion
+    target: channel
+    channel_id: "1473516041249493104"
 
 adjudication:
   enabled: false