fix(dcy-011/bat-022): GET /v1/admin/daemons 목록 엔드포인트 추가 — UI 계약 누락(405) 해소 (라이브 통합테스트 결함)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VHtM5Ws1HKCKQ4JGi6GRb5

app/schemas/v1.py

@@ -375,3 +375,22 @@ class DaemonAdminResponse(BaseModel):
     display_name: str | None = None
     owner_user_id: str
     is_active: bool
+
+
+# ---------------------------------------------------------------------------
+# GET /v1/admin/daemons (REQ-053 목록 조회)
+# ---------------------------------------------------------------------------
+
+class DaemonDetail(BaseModel):
+    """Single daemon item for admin list — matches trex-web DaemonDetail contract."""
+    id: str
+    daemon_slug: str
+    display_name: str | None = None
+    is_active: bool
+    owner_user_id: str
+
+
+class DaemonDetailListResponse(BaseModel):
+    """Response for GET /v1/admin/daemons — matches trex-web DaemonDetailListResponse."""
+    daemons: list[DaemonDetail]
+    total: int