Sprint 81: fix dispatch hint format -- remove bullet list, use interpolated dispatch_project_slug

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

templates/pulse_check.yml

@@ -56,22 +56,18 @@ steps:
       Based on the portfolio report's project_breakdown for crimson_leaf_publishing,
       which single CLP project has is_idle=true with the most hours_since_activity?
 
-      Output EXACTLY one of these values, nothing else:
-      - cypress-bend
-      - crimson-vows
-      - binding-thread
-      - none
+      Valid output values (pick exactly one): cypress-bend, crimson-vows, binding-thread, none
 
-      Output only the slug value. No explanation. No punctuation. No newlines.
+      Rules: output ONLY the slug value. No explanation. No punctuation. No newlines.
       If ALL three projects have is_idle=false (tasks currently in progress), output: none
 
   - type: think
     max_tokens: 500
     output_key: dispatch_message
     hint: |
-      Write a dispatch message for the project slug stored in context (dispatch_project_slug).
+      The project selected for dispatch is: {dispatch_project_slug}
 
-      If dispatch_project_slug is "none", output exactly: none
+      If {dispatch_project_slug} is "none", output exactly: none
 
       Otherwise, write a clear chapter dispatch for the writing team. Include:
       - Book context: title, genre, lead characters, core conflict, setting