HA 2026.5: Review new Portainer controls after upgrade

[CCOSTAN]

Context

Home Assistant 2026.5 includes several Portainer integration additions that are relevant to this config because the infrastructure dashboard and Docker monitoring package already use Portainer container, stack, restart, and prune-image entities.

Upstream changes to verify after upgrading:

• Add prune volumes button to Portainer home-assistant/core#167314 - Add prune volumes button to Portainer
• Add kill button to Portainer home-assistant/core#167277 - Add kill button to Portainer
• Add recreate container button to Portainer home-assistant/core#167163 - Add recreate container button to Portainer
• Add volumes to Portainer home-assistant/core#167326 - Add volumes to Portainer

Webhook note reviewed separately: the 2026.5 local_only breaking change does not appear to require a repo issue because all explicit YAML values currently use real booleans (true or false).

Follow-up after HA 2026.5 upgrade

• Confirm the new Portainer entities are created with expected entity IDs.
• Decide whether the infrastructure Docker dashboard should expose prune-volume, kill-container, recreate-container, or volume-management controls.
• Keep destructive controls gated/confirmable in the dashboard before exposing them broadly.
• Update relevant dashboard/package notes if new controls are added.
• Run the normal Home Assistant config check before any restart.