chore(deps): update container image lscr.io/linuxserver/webtop to arch-mate@dc8f4da (#15180)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| lscr.io/linuxserver/webtop | digest | `0f65384` -> `dc8f4da` |

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charts/stable/webtop/values.yaml

@@ -44,7 +44,7 @@ fedoraMATEImage:
   pullPolicy: Always
 archMATEImage:
   repository: lscr.io/linuxserver/webtop
-  tag: arch-mate@sha256:0f6538481713eac9e2a2a715d67d1dfaf4e35ea56c980f3ade42d1377874fa6d
+  tag: arch-mate@sha256:dc8f4dadca6d28746f34cceaa3cf2e5299b1bfa627f196405166927852cadb6f
   pullPolicy: Always
 alpineI3Image:
   repository: lscr.io/linuxserver/webtop