chore(deps): update ghcr.io/paperless-ngx/paperless-ngx docker tag to v3.0.4

Author: renovate-bot

apps/paperless-ngx/values.public.yaml

@@ -1,6 +1,6 @@
 image:
     repository: ghcr.io/paperless-ngx/paperless-ngx
-    tag: 3.0.3
+    tag: 3.0.4
 env:
     - name: TZ
       value: Europe/Berlin