chore(deps): update container image ghcr.io/linuxserver/piwigo to 14.4.0@181092f by renovate (#22707)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/piwigo](https://togithub.com/linuxserver/docker-piwigo/packages)
([source](https://togithub.com/linuxserver/docker-piwigo)) | digest |
`cadbc99` -> `181092f` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zODMuMCIsInVwZGF0ZWRJblZlciI6IjM3LjM4My4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/piwigo/Chart.yaml

@@ -43,4 +43,4 @@ sources:
   - https://github.com/linuxserver/docker-piwigo
   - https://github.com/truecharts/charts/tree/master/charts/stable/piwigo
 type: application
-version: 13.1.12
+version: 13.1.13

charts/stable/piwigo/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/piwigo
   pullPolicy: IfNotPresent
-  tag: 14.4.0@sha256:cadbc994cc1288b16c3484b3c4ae40b5e4190cb437bea050879f8c27f41bc301
+  tag: 14.4.0@sha256:181092fb6e40b885a7cb10bab3e1b122654b5f045e8bb3a778bdd3ffa05422e6
 securityContext:
   container:
     runAsNonRoot: false