When in Grid layout, floating screenshare overlays a video tile

### Your use case

#### What would you like to do?

1. Be in a group call
2. Someone else on the call shares their screen
3. I enter gallery view
4. Now the screen share floating element blocks someone else

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

Depending on the call, sometimes you want to be in gallery mode even though there is a screen share

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

Make the screen share a tile, not an overlay.

### Have you considered any alternatives?

_No response_

### Additional context

_No response_