feat: add work-queue skill for Marcus and Steve

skill/bin/wq_my_queue

@@ -0,0 +1,8 @@
+#!/bin/bash
+# wq_my_queue — list dispatched items for a given agent (what Steve polls)
+
+wq_my_queue() {
+  local agent="$1"
+  [[ -z "$agent" ]] && { echo "Usage: wq my-queue <agent>" >&2; exit 1; }
+  curl -sf "$API_URL/work?status=dispatched&agent=$agent" | jq .
+}