Steam Deck Client Beta Update: Install, navigation, and desktop mode fixes

Note: This update is for the Steam Deck Beta and Preview channels, and includes new features that are still being tested. You can opt into this in Settings > System > Steam Update Channel.

General:

• When installing a game always show the install location picker if there is more than one library folder, and automatically focus the default library folder when the dialog shows up
  
• Fixed issue where Steam would be unable to connect in some cases after suspend/resume
  
• Fixed issues where the main window would close and then be reloaded:
  
  • When selecting a friend in the previously or recently played
    
  • When selecting a guide in a game's Community Feed
    
  • When selecting the "Downloading" label on a game's detail page
    

Desktop Mode:

• Center the popup controller configurator window when viewing controller layout
  
• Fixed the old version of Big Picture Mode opening when hitting the Steam/Guide button on the Steam window
  
• Fixed recently played games not showing up in the Recent Games shelf in library