Make device list settings screen update live with new devices

### Your use case

#### What would you like to do?

The device list settings screen (Under "Security And Privacy") does not update live while changes to devices happen (device verified, removed via other device, added, etc.)

I'd like for this list to be updated live.

#### Why would you like to do it?

Because then it's more consistent, and the interface feels much more responsive.

#### How would you like to achieve it?

Element has some internal APIs to detect new devices, this could/should be hooked into something which refreshes that fraction of the page.

### Have you considered any alternatives?

_No response_

### Additional context

_No response_