chore: add upgrade job (#1384)

Relate-to: #1068
Relate-to: #1282
Depends-On: #1408
Depends-On: #1409

Reviewed-by: Mohammed Naser <mnaser@vexxhost.com>
Reviewed-by: Rico Lin <ricolin@ricolky.com>
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index d83fbfc..cd2e55c 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -151,3 +151,9 @@
     release:
       jobs:
         - atmosphere-publish-collection
+    periodic:
+      jobs:
+        - atmosphere-molecule-aio-upgrade-openvswitch:
+            dependencies: *molecule_check_dependencies
+        - atmosphere-molecule-aio-upgrade-ovn:
+            dependencies: *molecule_check_dependencies