chore(main): release google-cloud-database_center-v1beta 0.3.0 (#32767)

* chore(main): release google-cloud-database_center-v1beta 0.3.0

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: release-please[bot]

.release-please-manifest.json

@@ -295,7 +295,7 @@
   "google-cloud-data_labeling-v1beta1+FILLER": "0.0.0",
   "google-cloud-database_center": "0.1.0",
   "google-cloud-database_center+FILLER": "0.0.0",
-  "google-cloud-database_center-v1beta": "0.2.0",
+  "google-cloud-database_center-v1beta": "0.3.0",
   "google-cloud-database_center-v1beta+FILLER": "0.0.0",
   "google-cloud-dataflow": "0.6.3",
   "google-cloud-dataflow+FILLER": "0.0.0",

google-cloud-database_center-v1beta/CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+### 0.3.0 (2026-02-24)
+
+#### Features
+
+* Adding Method QueryIssues of Database Center API v1beta 
+#### Documentation
+
+* Replace "GCP" with "Google Cloud" in API comments ([#32445](https://github.com/googleapis/google-cloud-ruby/issues/32445)) 
+
 ### 0.2.0 (2026-01-23)
 
 #### Features

google-cloud-database_center-v1beta/lib/google/cloud/database_center/v1beta/version.rb

@@ -21,7 +21,7 @@ module Google
   module Cloud
     module DatabaseCenter
       module V1beta
-        VERSION = "0.2.0"
+        VERSION = "0.3.0"
       end
     end
   end

google-cloud-database_center-v1beta/snippets/snippet_metadata_google.cloud.databasecenter.v1beta.json

@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-database_center-v1beta",
-    "version": "0.2.0",
+    "version": "0.3.0",
     "language": "RUBY",
     "apis": [
       {