chore(deps): update redis docker tag to v20.6.1

Author: renovate[bot]

applications/immich/redis/templates/release.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: redis
-      version: 20.6.0
+      version: 20.6.1
       reconcileStrategy: ChartVersion
       sourceRef:
         kind: HelmRepository