Added release notes.

Author: grzegorzkoper

releasenotes/notes/add-rocky-94-repos-27caa21c77252866.yaml

@@ -0,0 +1,9 @@
+---
+features:
+  - |
+    Added support for Rocky Linux 9.4 repositories and Kolla containers.
+    Made 9.4 the default version for Rocky Linux.
+  - |
+    Updated Rocky Linux 9.3 pulp repo versions.
+    Added Rocky Linux pulp repo versions.
+    Rebuilt Kolla containers with Rocky 9.4.