Steam Deck Client Beta Update: Friday 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.

• Improved login times for users with large libraries
  
• Fixed links to store/discussions/etc in the Library
  
• Fixed crash when trying to view emojis in virtual keyboard in desktop mode
  
• Fixed improper DPI scaling on initial load
  
• Decreased load time of virtual keyboard and standalone controller configurator in desktop mode after the first time
  
• Properly resize virtual keyboard in desktop mode
  
• Streamlined joining a voice chat in groups without multiple voice chat channels. The footer button will now directly join or create a temporary channel rather than go to the voice chat management dialog