chore(deps): update container image nginx to v1.25.4@c26ae74 by renovate (#18396)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| nginx | patch | `1.25.3` -> `1.25.4` |

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

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

charts/stable/vikunja/Chart.yaml

@@ -1,5 +1,5 @@
 annotations:
-  max_scale_version: 23.10.2
+  max_scale_version: 24.04.0
   min_scale_version: 23.10.0
   truecharts.org/SCALE-support: "true"
   truecharts.org/category: productivity
@@ -38,8 +38,8 @@ name: vikunja
 sources:
   - https://vikunja.io/docs
   - https://github.com/truecharts/charts/tree/master/charts/stable/vikunja
-  - https://hub.docker.com/r/vikunja/api
   - https://hub.docker.com/r/vikunja/frontend
   - https://hub.docker.com/_/nginx
+  - https://hub.docker.com/r/vikunja/api
 type: application
-version: 12.2.1
+version: 12.2.2

charts/stable/vikunja/values.yaml

@@ -8,7 +8,7 @@ frontendImage:
   pullPolicy: IfNotPresent
 nginxImage:
   repository: nginx
-  tag: 1.25.3@sha256:c7a6ad68be85142c7fe1089e48faa1e7c7166a194caa9180ddea66345876b9d2
+  tag: 1.25.4@sha256:c26ae7472d624ba1fafd296e73cecc4f93f853088e6a9c13c0d52f6ca5865107
 workload:
   main:
     podSpec: