Update: Inventory Scaling + Mouse Lag Fixes

What's fixed/added this time:

• Separate scale settings for the inventory window size and text size — for 4K/large displays
• Fixed system-wide mouse lag that could occur while the game was running
• Fixed mouse lag specifically on multi-monitor setups with mismatched refresh rates
• Fixed keyboard input — pressing keys previously didn't trigger shooting while the inventory window was open
• Fixed a brief system-wide mouse input freeze after exiting the game
• Fixed a black screen that could appear when activating the game window (taskbar icon click) on a secondary monitor
• Minor window-positioning fixes when dragging between monitors

Cheers!