Merge branch 'update-velero-tag-8.1.0-bb.0' into 'master'

velero update to 8.1.0-bb.0

Closes big-bang/product/packages/velero#128

See merge request !5570

chart/values.yaml

@@ -1742,11 +1742,11 @@ addons:
     git:
       repo: https://repo1.dso.mil/big-bang/product/packages/velero.git
       path: "./chart"
-      tag: "7.2.2-bb.4"
+      tag: "8.1.0-bb.0"
     helmRepo:
       repoName: "registry1"
       chartName: "velero"
-      tag: "7.2.2-bb.4"
+      tag: "8.1.0-bb.0"
 
     # -- Flux reconciliation overrides specifically for the Velero Package
     flux: {}