fix(dev): 워커 CP 오분류 수정 + 마법사 워커 수 질문(기본1) + 템플릿 workers:1 — 0.22.1

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.yakcloud/agent.py

@@ -369,7 +369,8 @@ def _h_kube(action: str, params: dict) -> dict:
                 except (ValueError, ZeroDivisionError, TypeError):
                     pass
             out.append({
-                "name": name, "roles": roles or ["control-plane"], "joined": ready, "ready": ready,
+                # kind 워커는 node-role 라벨이 없음 → role 없으면 worker(과거 control-plane fallback 은 워커를 CP 로 오분류).
+                "name": name, "roles": roles or ["worker"], "joined": ready, "ready": ready,
                 "pending": False, "maas_status": None,           # kind 노드 — MAAS 프로비저닝 개념 없음
                 "phase": "Ready" if ready else "NotReady",        # NodeMetricDTO.phase(필수) — 상태 배지
                 "cpu_cap": round(_cpu_m(cap.get("cpu")) / 1000.0, 2), "cpu_alloc": cpu_alloc,