chore(helm): update image ghcr.io/linuxserver/piwigo digest to 4c1048e (#38622)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/piwigo](https://redirect.github.com/linuxserver/docker-piwigo/packages)
([source](https://redirect.github.com/linuxserver/docker-piwigo)) |
digest | `9ecc9bb` -> `4c1048e` |

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charts/stable/piwigo/Chart.yaml

@@ -45,5 +45,5 @@ sources:
   - https://github.com/linuxserver/docker-piwigo
   - https://github.com/truecharts/charts/tree/master/charts/stable/piwigo
 type: application
-version: 16.7.4
+version: 16.7.5
 

charts/stable/piwigo/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/piwigo
   pullPolicy: IfNotPresent
-  tag: 15.6.0@sha256:9ecc9bbac4d466bca04fe7cdeed86cf23a757cf1fd1af50ea1331b4fef6f62c5
+  tag: 15.6.0@sha256:4c1048e0e208025b05cdffb7f4bfc96290be513bd92d156c0df842c636361c86
 securityContext:
   container:
     runAsNonRoot: false