Deep-link URL for entity details

[svh1985]

I would like to request the ability to deep-link to an entity by URL.

Example: https://home.assistant.com/view/entity_id=camera.garage or via companion app: homeassistant://view/entity_id=camera.garage which opens the entity detail page.

Case:
Send camera notification to app or browser. Tap on the notification to open Home Assistant which navigates to the live camera view.

This is of course also use full for other notifications.

ref: At this point, it is only possible to navigate to a Lovelace dashboard with the companion app: https://companion.home-assistant.io/docs/integrations/url-handler/

[jaymemaurice]

This would be extremely useful for notifications.