chore(deps): update ghcr.io/open-webui/open-webui docker tag to v0.6.41 (#1578)

* chore(deps): update ghcr.io/open-webui/open-webui docker tag to v0.6.41

* chore: sync template versions with image updates

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

library/compose/openwebui/compose.yaml.j2

@@ -1,6 +1,6 @@
 services:
   {{ service_name }}:
-    image: ghcr.io/open-webui/open-webui:v0.6.36
+    image: ghcr.io/open-webui/open-webui:0.6.41
     container_name: {{ container_name }}
     {#
       Set container hostname for identification

library/compose/openwebui/template.yaml

@@ -18,9 +18,9 @@ metadata:
     Documentation: https://docs.openwebui.io/
 
     GitHub: https://github.com/openwebui/openwebui
-  version: v0.6.36
+  version: 0.6.41
   author: Christian Lempa
-  date: '2025-11-07'
+  date: '2025-12-11'
   tags:
     - traefik
     - authentik