chore(deps): update container image nginxinc/nginx-unprivileged to v1.25.4@fc4bf78 by renovate (#18397)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[nginxinc/nginx-unprivileged](https://togithub.com/nginxinc/docker-nginx-unprivileged)
| patch | `1.25.3` -> `1.25.4` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>nginxinc/docker-nginx-unprivileged
(nginxinc/nginx-unprivileged)</summary>

###
[`v1.25.4`](https://togithub.com/nginxinc/docker-nginx-unprivileged/releases/tag/1.25.4)

[Compare
Source](https://togithub.com/nginxinc/docker-nginx-unprivileged/compare/1.25.3...1.25.4)

NGINX 1.25.4 (mainline)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 10pm on monday" in timezone
Europe/Amsterdam, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
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---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xOTguMCIsInVwZGF0ZWRJblZlciI6IjM3LjE5OC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIn0=-->

charts/stable/nextcloud/Chart.yaml

@@ -43,11 +43,11 @@ sources:
   - https://github.com/nextcloud/docker
   - https://github.com/nextcloud/helm
   - https://github.com/truecharts/charts/tree/master/charts/stable/nextcloud
-  - https://hub.docker.com/r/collabora/code
   - https://github.com/truecharts/containers/tree/master/apps/nextcloud-push-notify
-  - https://github.com/truecharts/containers/tree/master/apps/nextcloud-fpm
   - https://hub.docker.com/r/nginxinc/nginx-unprivileged
-  - https://github.com/truecharts/containers/tree/master/apps/nextcloud-imaginary
+  - https://github.com/truecharts/containers/tree/master/apps/nextcloud-fpm
   - https://hub.docker.com/r/clamav/clamav
+  - https://hub.docker.com/r/collabora/code
+  - https://github.com/truecharts/containers/tree/master/apps/nextcloud-imaginary
 type: application
-version: 28.3.2
+version: 28.3.3

charts/stable/nextcloud/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent
-  tag: 1.25.3@sha256:a0f8d9aaff264a5fc15e9078205274556405b095d78e0720a0af7ccd4dda0276
+  tag: 1.25.4@sha256:fc4bf78c004581ee6014d9fee0d6825854474c82918465ecb731cc4006a2dad5
 imaginaryImage:
   repository: tccr.io/tccr/nextcloud-imaginary
   pullPolicy: IfNotPresent