chore(deps): update helm chart common to v6.8.1 (#772)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

charts/stable/truecommand/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: nightly
 dependencies:
 - name: common
   repository: https://truecharts.org/
-  version: 6.8.0
+  version: 6.8.1
 deprecated: false
 description: Aggregated management of TrueNAS devices
 home: https://github.com/truecharts/apps/tree/master/charts/incubator/truecommand
@@ -22,4 +22,4 @@ name: truecommand
 sources:
 - https://hub.docker.com/r/ixsystems/truecommand
 type: application
-version: 6.6.4
+version: 6.6.5