chore(helm): update image ghcr.io/linuxserver/webgrabplus digest to 981d7f7 (#33976)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/webgrabplus](https://redirect.github.com/linuxserver/docker-webgrabplus/packages)
([source](https://redirect.github.com/linuxserver/docker-webgrabplus)) |
digest | `6e586e8` -> `981d7f7` |

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charts/stable/webgrabplus/Chart.yaml

@@ -31,4 +31,4 @@ sources:
   - https://ghcr.io/linuxserver/webgrabplus
   - https://github.com/truecharts/charts/tree/master/charts/stable/webgrabplus
 type: application
-version: 11.7.7
+version: 11.7.8

charts/stable/webgrabplus/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/webgrabplus
   pullPolicy: IfNotPresent
-  tag: 5.3.1@sha256:6e586e8f6d05569da1b6110258997b008753a72b6b5b4409e6267b55d8fb91e3
+  tag: 5.3.1@sha256:981d7f71419f6265bc80813278c3653afaf4bb69b16787a2ded7d8102c4fd658
 service:
   main:
     enabled: false