chore(deps): update container image lscr.io/linuxserver/webtop to alpine-icewm@ad98354 (#15451)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| lscr.io/linuxserver/webtop | digest | `8e572dc` -> `ad98354` |

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charts/stable/webtop/values.yaml

@@ -80,7 +80,7 @@ archOpenBoxImage:
   pullPolicy: Always
 alpineICEWMImage:
   repository: lscr.io/linuxserver/webtop
-  tag: alpine-icewm@sha256:8e572dc552f76a440734a18056a82c20503febabe561008aa74f504e36715cd8
+  tag: alpine-icewm@sha256:ad983540a1a43f74e0ad6f7fe7f5e963c8533b83f3b46c38daf193d30de11931
   pullPolicy: Always
 ubuntuICEWMImage:
   repository: lscr.io/linuxserver/webtop