chore(deps): update container image nginxinc/nginx-unprivileged to v1.26.1@5f2610b by renovate (#22783)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[nginxinc/nginx-unprivileged](https://togithub.com/nginxinc/docker-nginx-unprivileged)
| patch | `1.26.0` -> `1.26.1` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zODUuMCIsInVwZGF0ZWRJblZlciI6IjM3LjM4NS4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/premium/nextcloud/Chart.yaml

@@ -50,4 +50,4 @@ sources:
   - https://hub.docker.com/r/collabora/code
   - https://hub.docker.com/r/nginxinc/nginx-unprivileged
 type: application
-version: 31.0.0
+version: 31.0.1

charts/premium/nextcloud/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent
-  tag: 1.26.0@sha256:2f9cdab1fb340a6c1908366654c4d6b19d58286a46635eb034a53fc61b44c34d
+  tag: 1.26.1@sha256:5f2610b16405da7aaf02bffd110fc566ebf5eef4edd184f2b67364d04e0a9f7c
 imaginaryImage:
   repository: tccr.io/tccr/nextcloud-imaginary
   pullPolicy: IfNotPresent