chore(helm): update image ghcr.io/linuxserver/calibre digest to 6e2e456 (#41263)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/calibre](https://redirect.github.com/linuxserver/docker-calibre/packages)
([source](https://redirect.github.com/linuxserver/docker-calibre)) |
digest | `fc5c62b` -> `6e2e456` |

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charts/stable/calibre/Chart.yaml

@@ -38,5 +38,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/calibre
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/calibre
 type: application
-version: 18.18.3
+version: 18.18.4
 

charts/stable/calibre/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/linuxserver/calibre
-  tag: 8.13.0@sha256:fc5c62b2d11fb1396a4fd97d18270c2802f3980b8d49a51675b9dc90c9443250
+  tag: 8.13.0@sha256:6e2e4565b6bc33c66628fdcc6c4b9cc4d00c96c3f3a6f167e140aa5ba0004171
   pullPolicy: IfNotPresent
 securityContext:
   container: