chore(container): update image ghcr.io/linuxserver/calibre to 4f7c21a…

… by renovate (#27773)

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 | `1029032` -> `4f7c21a` |

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Co-authored-by: alfi0812 <[email protected]>

charts/stable/calibre/Chart.yaml

@@ -32,4 +32,4 @@ sources:
   - https://github.com/kovidgoyal/calibre/
   - https://github.com/truecharts/charts/tree/master/charts/stable/calibre
 type: application
-version: 16.8.2
+version: 16.8.3

charts/stable/calibre/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/linuxserver/calibre
-  tag: 7.19.0@sha256:102903294d24ec3d54f9759527e72426cbb36fc4edd5b69618680f7e8fe8e713
+  tag: 7.19.0@sha256:4f7c21af85f8fe8d436fbff48a02ddbf4370c137beedbbbf71825e5aa0a58bc7
   pullPolicy: IfNotPresent
 securityContext:
   container: