feat(delegate-job): support --role parameter in submit and update commands to resolve role suitability mismatches

.agents/skills/multi-agent-mux-delegate-job/SKILL.md

@@ -33,6 +33,7 @@ multi-agent-mux-delegate-job submit \
   --agent <claude-code|hermes-agent|agy-agent|cline-agent|human> \
   --agent-session tmux:<session_name> \
   --prompt "Task description or instructions here" \
+  --role <Worker|Planner|Reviewer> \
   --timeout 3600 --idle-timeout 120
 
 # 2) Submit a job with a feedback loop (Worker-Reviewer Loop)