chore(deps): update container image nginxinc/nginx-unprivileged to 1.25.3@f67dc75 by renovate (#16441)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[nginxinc/nginx-unprivileged](https://togithub.com/nginxinc/docker-nginx-unprivileged)
| digest | `1d026ae` -> `f67dc75` |

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charts/stable/nextcloud/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent
-  tag: 1.25.3@sha256:1d026ae92e50e76c77ca776f234f154d4a1d39e33e8f813115e53c2a9b893bc9
+  tag: 1.25.3@sha256:f67dc757811b9140d83408152cf9dc9296ad4f6b7d1ffb87874ad4759842e2be
 imaginaryImage:
   repository: tccr.io/truecharts/nextcloud-imaginary
   pullPolicy: IfNotPresent