chore: migrate google-cloud-dataplex to librarian (#8608)

Author: jskeet

librarian.yaml

@@ -665,7 +665,6 @@ libraries:
     apis:
       - path: google/cloud/dataplex/v1
     copyright_year: "2026"
-    skip_generate: true
     nodejs:
       default_version: v1
       mixins: google.cloud.location.Locations;google.longrunning.Operations

packages/google-cloud-dataplex/.OwlBot.yaml

@@ -1,16 +1,16 @@
 {
-  "name": "dataplex",
-  "name_pretty": "Cloud Dataplex",
-  "product_documentation": "https://cloud.google.com/dataplex/",
-  "client_documentation": "https://cloud.google.com/dataplex",
-  "issue_tracker": "https://github.com/googleapis/google-cloud-node/issues",
-  "release_level": "stable",
-  "language": "nodejs",
-  "repo": "googleapis/google-cloud-node",
-  "distribution_name": "@google-cloud/dataplex",
-  "api_id": "dataplex.googleapis.com",
-  "default_version": "v1",
-  "requires_billing": true,
-  "library_type": "GAPIC_AUTO",
-  "api_shortname": "dataplex"
-}
+    "api_description": "A unified, intelligent governance solution for data and AI assets.",
+    "api_id": "dataplex.googleapis.com",
+    "api_shortname": "dataplex",
+    "client_documentation": "https://cloud.google.com/dataplex",
+    "default_version": "v1",
+    "distribution_name": "@google-cloud/dataplex",
+    "issue_tracker": "https://issuetracker.google.com/issues/new?component=1155079&template=1656695",
+    "language": "nodejs",
+    "library_type": "GAPIC_AUTO",
+    "name": "dataplex",
+    "name_pretty": "Cloud Dataplex",
+    "product_documentation": "https://cloud.google.com/dataplex/docs",
+    "release_level": "stable",
+    "repo": "googleapis/google-cloud-node"
+}