fix(container): update image public.ecr.aws/docker/library/nextcloud to v28.0.4

[renovate]

This PR contains the following updates:

Package	Update	Change
public.ecr.aws/docker/library/nextcloud	patch	28.0.3-fpm-alpine -> 28.0.4-fpm-alpine

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[github-actions]

--- kubernetes/apps/default/nextcloud/app Kustomization: flux-system/nextcloud HelmRelease: default/nextcloud

+++ kubernetes/apps/default/nextcloud/app Kustomization: flux-system/nextcloud HelmRelease: default/nextcloud

@@ -39,13 +39,13 @@

         passwordKey: INIT_POSTGRES_PASS
         secretName: nextcloud-secret
         usernameKey: INIT_POSTGRES_USER
       type: postgresql
     image:
       repository: public.ecr.aws/docker/library/nextcloud
-      tag: 28.0.3-fpm-alpine
+      tag: 28.0.4-fpm-alpine
     ingress:
       annotations:
         gethomepage.dev/enabled: 'true'
         gethomepage.dev/group: Storage
         gethomepage.dev/icon: nextcloud.png
         gethomepage.dev/name: Nextcloud

[github-actions]

--- HelmRelease: default/nextcloud Deployment: default/nextcloud

+++ HelmRelease: default/nextcloud Deployment: default/nextcloud

@@ -31,13 +31,13 @@

         php-config-hash: b42c4841da13ab0c6d450941f1d15997c7ee914e8f09152d25ac1af57d0ccc8c
         nginx-config-hash: 18dd8f905a93ed27f032e9ae68084222ed7e5926f7144cda17b979780f4da54b
         hooks-hash: 9525c2748a6c7cd0e28ec740623d0b3fa5a75c83b51ccfd136bc89c76737b204
     spec:
       containers:
       - name: nextcloud
-        image: public.ecr.aws/docker/library/nextcloud:28.0.3-fpm-alpine
+        image: public.ecr.aws/docker/library/nextcloud:28.0.4-fpm-alpine
         imagePullPolicy: IfNotPresent
         env:
         - name: OVERWRITEPROTOCOL
           value: https
         - name: POSTGRES_HOST
           valueFrom:
@@ -256,13 +256,13 @@

         - name: nextcloud-main
           mountPath: /var/www/html/themes
           subPath: themes
         - name: nextcloud-nginx-config
           mountPath: /etc/nginx/conf.d/
       - name: nextcloud-cron
-        image: public.ecr.aws/docker/library/nextcloud:28.0.3-fpm-alpine
+        image: public.ecr.aws/docker/library/nextcloud:28.0.4-fpm-alpine
         imagePullPolicy: IfNotPresent
         command:
         - /cron.sh
         env:
         - name: OVERWRITEPROTOCOL
           value: https