Merge branch 'update-velero-tag' into 'master'

update velero tag to 2.21.1-bb.1

See merge request platform-one/big-bang/bigbang!552

chart/values.yaml

@@ -908,7 +908,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/cluster-utilities/velero.git
       path: "./chart"
-      tag: "2.21.1-bb.0"
+      tag: "2.21.1-bb.1"
 
     # -- Flux reconciliation overrides specifically for the Velero Package
     flux: {}