Exodus - Advanced FPP Survival Framework v1.3

Previously, the Item Shop GUI could appear flickery or glitchy because the script included a built-in flicker effect while also manually adjusting transparency during the open and close animations. This created a visual effect that some users found distracting and unpolished.

We fixed this by:

• Removing the flicker effect from the UI Menu completely.
• Replacing the manual transparency loop with a smoother tween-based fade system.
• Softening the UIScale open and close values.
• Adding tween cancellation to prevent animations from overlapping when the GUI is opened or closed quickly.

The Item Shop UI should now open and close much more smoothly.

• Multiple systems were using the same "I" input key, which caused conflicts with the Custom Inventory toggle. To resolve this, the Custom Inventory script was rewritten so the inventory is now bound exclusively to the P key and given higher input priority. This ensures the inventory opens consistently and forever, even when other systems, movement logic, or UI input handlers are active.
• Updated ReadMe File