chore(deps): update docker.io/portainer/portainer-ce docker tag to v2.37.0 (#1588)

* chore(deps): update docker.io/portainer/portainer-ce docker tag to v2.37.0

* 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/portainer/compose.yaml.j2

@@ -1,6 +1,6 @@
 services:
   {{ service_name }}:
-    image: docker.io/portainer/portainer-ce:2.35.0-alpine
+    image: docker.io/portainer/portainer-ce:2.37.0-alpine
     {% if not swarm_enabled %}
     restart: {{ restart_policy }}
     {% endif %}

library/compose/portainer/template.yaml

@@ -13,9 +13,9 @@ metadata:
     - **Project:** https://www.portainer.io/
     - **Documentation:** https://docs.portainer.io/
     - **GitHub:** https://github.com/portainer/portainer
-  version: 2.35.0-alpine
+  version: 2.37.0-alpine
   author: Christian Lempa
-  date: '2025-10-31'
+  date: '2025-12-12'
   tags:
     - traefik
     - swarm