chore(deps): update container image ghcr.io/linuxserver/calibre to 7.16.0@b15e0c3 by renovate (#25112)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/calibre](https://togithub.com/linuxserver/docker-calibre/packages)
([source](https://togithub.com/linuxserver/docker-calibre)) | digest |
`346da07` -> `b15e0c3` |

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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: 16.4.1
+version: 16.4.2

charts/stable/calibre/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/linuxserver/calibre
-  tag: 7.16.0@sha256:346da07a914182b444da9ce90d6e4c70df8e8695a1d9466d170ef8edbe3a99a5
+  tag: 7.16.0@sha256:b15e0c3ff5f80af4cf9f77db03222e75a95dd91325e4c43de1a82967ab65d717
   pullPolicy: IfNotPresent
 securityContext:
   container: