chore(helm): update image tccr.io/tccr/nextcloud-fpm digest to 56f76f4 (#31809)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[tccr.io/tccr/nextcloud-fpm](https://redirect.github.com/truecharts/public)
| digest | `1217576` -> `56f76f4` |

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charts/premium/nextcloud/Chart.yaml

@@ -49,4 +49,4 @@ sources:
   - https://hub.docker.com/r/collabora/code
   - https://hub.docker.com/r/nginxinc/nginx-unprivileged
 type: application
-version: 32.8.11
+version: 32.8.12

charts/premium/nextcloud/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: tccr.io/tccr/nextcloud-fpm
   pullPolicy: IfNotPresent
-  tag: v30.0.0@sha256:121757677d05261308cdeb81e1777f2f5f34c5ebc4477df855c787fa8837248f
+  tag: v30.0.0@sha256:56f76f4068f5a716e2e6fd2ffab254f9ebec92f3eac43329f5b5ab387eaed62b
 nginxImage:
   repository: docker.io/nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent