Allow me to close the "Open another device to load encrypted messages" message.

### Your use case

#### What would you like to do?
I'd like to be able to close this message
#### Why would you like to do it?
To recover screen space and therefore be able to read more messages without having to scroll up.
#### How would you like to achieve it?
By pressing a close button, or one with the label "hide".

### Have you considered any alternatives?

_No response_

### Additional context

Pressing resend keys doesn't work most of the times, or is not even needed (for example, message that can't be decrypted was sent too long ago and I don't even care about reading it)