chore(deps): update container image ghcr.io/linuxserver/calibre to 7.12.0@ebfeb48 by renovate (#23819)

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 |
`7cef47b` -> `ebfeb48` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MTguMiIsInVwZGF0ZWRJblZlciI6IjM3LjQxOC4yIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

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: 16.1.3
+version: 16.1.4

charts/stable/calibre/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/linuxserver/calibre
-  tag: 7.12.0@sha256:7cef47ba7fd105e2352b48fcff50c43a78415511beee2f742000cf9de5609331
+  tag: 7.12.0@sha256:ebfeb487977b5ffa7698b424b83002868521b65734d149aa4bf36e268709de2a
   pullPolicy: IfNotPresent
 securityContext:
   container: