chore(deps): update container image nginx to 1.26.0@2beeba2 by renovate (#21310)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| nginx | digest | `bd2e255` -> `2beeba2` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zMjEuMiIsInVwZGF0ZWRJblZlciI6IjM3LjMyMS4yIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/vikunja/Chart.yaml

@@ -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/frontend
   - https://hub.docker.com/_/nginx
   - https://hub.docker.com/r/vikunja/api
-  - https://hub.docker.com/r/vikunja/frontend
 type: application
-version: 13.11.2
+version: 13.11.3

charts/stable/vikunja/values.yaml

@@ -8,7 +8,7 @@ frontendImage:
   pullPolicy: IfNotPresent
 nginxImage:
   repository: nginx
-  tag: 1.26.0@sha256:bd2e255621652d82f193422459de70317eb17cacd57ce3c0fb594765aae9192d
+  tag: 1.26.0@sha256:2beeba28209da942299fa7ae30286575f44573d08ef6a58b551c3a04cc4433a2
 workload:
   main:
     podSpec: