chore(deps): update container image nginxinc/nginx-unprivileged to 1.27.1@d98d0e6 by renovate (#26448)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[nginxinc/nginx-unprivileged](https://redirect.github.com/nginxinc/docker-nginx-unprivileged)
| digest | `0569e31` -> `d98d0e6` |

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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: 31.5.14
+version: 31.5.15

charts/premium/nextcloud/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent
-  tag: 1.27.1@sha256:0569e319d06556564ad40882ed35231461d06bec788b5aec00b83b6e9f3ced1a
+  tag: 1.27.1@sha256:d98d0e6a5cd5e5795b3ef2d112240efea63798903d323f3fff2c6451e8a6b02b
 imaginaryImage:
   repository: tccr.io/tccr/nextcloud-imaginary
   pullPolicy: IfNotPresent