chore(helm): update image docker.io/nginxinc/nginx-unprivileged digest to 7f5f11a (#33779)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.io/nginxinc/nginx-unprivileged](https://redirect.github.com/nginx/docker-nginx-unprivileged)
| digest | `b977cb0` -> `7f5f11a` |

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to pin your dependencies.

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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: 33.0.0
+version: 33.0.1

charts/premium/nextcloud/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: docker.io/nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent
-  tag: 1.27.4@sha256:b977cb0de28d262af9ea447a470fc94aff65c72de2d2ad89d18891f6b46b132b
+  tag: 1.27.4@sha256:7f5f11aecd21f0f95267396b8e0fb839312368fdaa51b15199d28f03d91ccdc3
 imaginaryImage:
   repository: tccr.io/tccr/nextcloud-imaginary
   pullPolicy: IfNotPresent