Show timestamp for when data was last updated

Migrated from:

Idea. Time stamp visible for last update, or time of data from ecobee. Perhaps along with a count-down icon/bar/digits of when to expect new data or update.

I see the last date stamp on the request is from 2019. Any progress made?

Agreed, a time stamp in the 2 main cards would be helpful. The “system - thermostat” and “sensors” card. This would inform how current (or stale) the displayed data is.