Merge pull request #7183 from EnterpriseDB/automatic_docs_update/repo_EnterpriseDB/cloud-native-postgres/ref_refs/tags/v1.30.0-rc1

Process changes to docs from: repo: EnterpriseDB/cloud-native-postgres ref: refs/tags/v1.30.0-rc1

Author: josh-heyer

product_docs/docs/postgres_for_kubernetes/1/index.mdx

@@ -5,8 +5,11 @@ originalFilePath: src/index.md
 indexCards: none
 directoryDefaults:
   version: "1.29.1"
-redirects:
-  - /postgres_for_kubernetes/preview/:splat
+  displayBanner: |
+    We're preparing the next release of {{name.ln}}, and a release candidate is available. 
+    For more information, see <a href="/postgres_for_kubernetes/preview/preview_version/">the v1.30.0-rc1 documentation</a>
+#redirects:
+#  - /postgres_for_kubernetes/preview/:splat
 navigation:
   - rel_notes
   - '!commercial_support.mdx'

product_docs/docs/postgres_for_kubernetes/1/preview_version.mdx

@@ -17,8 +17,13 @@ They should only be deployed in staging or dedicated testing environments.
 
 ## Current Preview Version
 
-There are currently no preview versions available.
+The current preview version is **1.30.0-rc1**.
 
+For more information on the current preview version and how to test, please view the links below:
+
+
+-   [Announcement](/postgres_for_kubernetes/preview/rel_notes/1_30_0-rc1_rel_notes)
+-   [Documentation](/postgres_for_kubernetes/preview/)
 
 
 ## Purpose of Release Candidates