chore(nextcloud): update image oci.trueforge.org/containerforge/nginx digest to fa85cfb (#47681)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[oci.trueforge.org/containerforge/nginx](https://ghcr.io/trueforge-org/nginx)
([source](https://hub.docker.com/_/nginx)) | digest | `65a742b` →
`fa85cfb` |

---

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charts/stable/nextcloud/values.yaml

@@ -6,7 +6,7 @@ image:
 nginxImage:
   repository: oci.trueforge.org/containerforge/nginx
   pullPolicy: IfNotPresent
-  tag: "1.24.0@sha256:65a742b3a29bf1c94f570d5e36683c9ab3b1f4f0add9f0c4c5855320ccc402ce"
+  tag: "1.24.0@sha256:fa85cfbc3497491449c71cd0d20dfc801ee319c722ba1c90e19a843b3e22b908"
 imaginaryImage:
   repository: oci.trueforge.org/containerforge/nextcloud-imaginary
   pullPolicy: IfNotPresent