feat: migrate google-cloud-apigateway to librarian

librarian.yaml

@@ -211,7 +211,6 @@ libraries:
     apis:
       - path: google/cloud/apigateway/v1
     copyright_year: "2026"
-    skip_generate: true
     nodejs:
       package_name: '@google-cloud/api-gateway'
   - name: google-cloud-apigeeconnect

packages/google-cloud-apigateway/.repo-metadata.json

@@ -1,16 +1,15 @@
 {
-  "requires_billing": true,
-  "name": "api-gateway",
-  "client_documentation": "https://cloud.google.com/nodejs/docs/reference/api-gateway/latest",
-  "api_id": "apigateway.googleapis.com",
-  "issue_tracker": "https://github.com/googleapis/google-cloud-node/issues",
-  "distribution_name": "@google-cloud/api-gateway",
-  "language": "nodejs",
-  "release_level": "stable",
-  "product_documentation": "https://cloud.google.com/api-gateway/docs",
-  "name_pretty": "API Gateway",
-  "repo": "googleapis/google-cloud-node",
-  "default_version": "v1",
-  "api_shortname": "apigateway",
-  "library_type": "GAPIC_AUTO"
-}
+    "api_description": "API Gateway enables you to provide secure access to your backend services through a well-defined REST API that is consistent across all of your services, regardless of the service implementation.",
+    "api_id": "apigateway.googleapis.com",
+    "api_shortname": "apigateway",
+    "client_documentation": "https://cloud.google.com/nodejs/docs/reference/api-gateway/latest",
+    "default_version": "v1",
+    "distribution_name": "@google-cloud/api-gateway",
+    "language": "nodejs",
+    "library_type": "GAPIC_AUTO",
+    "name": "apigateway",
+    "name_pretty": "API Gateway",
+    "product_documentation": "https://cloud.google.com/api-gateway/docs",
+    "release_level": "stable",
+    "repo": "googleapis/google-cloud-node"
+}