Update Velero to 1.9.1

Package Merge Request

Package Changes

https://repo1.dso.mil/platform-one/big-bang/apps/cluster-utilities/velero/-/blob/2.31.3-bb.0/CHANGELOG.md

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/cluster-utilities/velero/-/merge_requests/54

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/apps/cluster-utilities/velero/-/issues/28

chart/values.yaml

@@ -1302,7 +1302,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/cluster-utilities/velero.git
       path: "./chart"
-      tag: "2.30.1-bb.1"
+      tag: "2.31.3-bb.0"
 
     # -- Flux reconciliation overrides specifically for the Velero Package
     flux: {}