feat: add ops center and node onboarding flow

domain-api/deploy/multi-region/check_ops_contracts.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+BASE_URL="${1:-http://127.0.0.1:8100}"
+
+contracts_json="$(curl -fsS "${BASE_URL}/api/v1/ops/contracts")"
+
+echo "[1/3] ops contracts registry"
+printf '%s\n\n' "${contracts_json}"
+
+echo "[2/3] condensed summary"
+python3 - <<'PY' "${contracts_json}"
+import json
+import sys
+
+payload = json.loads(sys.argv[1])
+data = payload.get("data") or {}
+contracts = list(data.get("contracts") or [])
+
+summary = {
+    "registry_version": str(data.get("registry_version") or ""),
+    "schema_version": str(data.get("schema_version") or ""),
+    "contracts_total": len(contracts),
+    "contract_keys": [str(item.get("key") or "") for item in contracts if str(item.get("key") or "")],
+    "docs_root": str(data.get("docs_root") or ""),
+    "discovery_entrypoints": list(data.get("discovery_entrypoints") or []),
+}
+
+print(json.dumps(summary, ensure_ascii=False, indent=2))
+PY
+echo
+
+echo "[3/3] contract rows"
+python3 - <<'PY' "${contracts_json}"
+import json
+import sys
+
+payload = json.loads(sys.argv[1])
+data = payload.get("data") or {}
+contracts = list(data.get("contracts") or [])
+
+rows = [
+    {
+        "key": str(item.get("key") or ""),
+        "version": str(item.get("version") or ""),
+        "status": str(item.get("status") or ""),
+        "primary_endpoint": str(item.get("primary_endpoint") or ""),
+        "schema_doc_path": str(item.get("schema_doc_path") or ""),
+        "consumers": list(item.get("consumers") or []),
+    }
+    for item in contracts
+]
+
+print(json.dumps(rows, ensure_ascii=False, indent=2))
+PY