Set On Screen Keyboard initial position according to mouse again

[Managor]

Your system information

• Steam client version: 1710786209
• SteamOS version: 3.5.17
• Opted into Steam client beta?: Yes
• Opted into SteamOS beta?: Yes
• Have you checked for updates in Settings > System?: Yes

Please describe your issue in as much detail as possible:

Being able to hover over what you were going to type in and not open the keyboard on top of it was a nice feature. I wish to have it back.

[kisak-valve]

Closing in favor of https://github.com/ValveSoftware/steam-for-linux/issues/10684.

[Managor]

God dammit I keep forgetting I've already made these reports 🤦 At least the new report is more robust.