chore: migrate google-cloud-eventarc-publishing to librarian (#8599)

Author: quirogas

librarian.yaml

@@ -814,7 +814,6 @@ libraries:
     apis:
       - path: google/cloud/eventarc/publishing/v1
     copyright_year: "2026"
-    skip_generate: true
     nodejs:
       default_version: v1
       client_documentation_override: https://googleapis.dev/nodejs/publishing/latest/

packages/google-cloud-eventarc-publishing/.OwlBot.yaml

@@ -1,16 +1,15 @@
 {
-  "name": "publishing",
-  "api_shortname": "eventarcpublishing",
-  "name_pretty": "Eventarc Publishing API",
-  "product_documentation": "https://cloud.google.com/eventarc",
-  "client_documentation": "https://googleapis.dev/nodejs/publishing/latest/",
-  "issue_tracker": "https://issuetracker.google.com/savedsearches/5972217",
-  "release_level": "stable",
-  "language": "nodejs",
-  "repo": "googleapis/google-cloud-node",
-  "distribution_name": "@google-cloud/eventarc-publishing",
-  "api_id": "eventarcpublishing.googleapis.com",
-  "default_version": "v1",
-  "requires_billing": true,
-  "library_type": "GAPIC_AUTO"
-}
+    "api_description": "Processes events generated by an event provider and delivers them to a\nsubscriber.",
+    "api_id": "eventarcpublishing.googleapis.com",
+    "api_shortname": "eventarcpublishing",
+    "client_documentation": "https://googleapis.dev/nodejs/publishing/latest/",
+    "default_version": "v1",
+    "distribution_name": "@google-cloud/eventarc-publishing",
+    "language": "nodejs",
+    "library_type": "GAPIC_AUTO",
+    "name": "eventarcpublishing",
+    "name_pretty": "Eventarc Publishing",
+    "product_documentation": "https://cloud.google.com/eventarc/docs",
+    "release_level": "stable",
+    "repo": "googleapis/google-cloud-node"
+}