Major Update: Co-op Progression Logic Restructuring During Online Play

Unlocking Criteria:

1. Complete the minimum difficulty of the prerequisite level.
   
2. Start cooperating from day one and clear levels together.
   
3. Challenging higher difficulties and clearing them can also unlock personal difficulties sequentially.
   

Summary:

Unlocking levels with teammates can be achieved by repeatedly challenging the highest difficulty. Teammates can unlock difficulties one by one and receive corresponding first-clear rewards sequentially.

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Other Improvements:

1. All team members can view the host's current level information, including level, difficulty, and days.
   
2. All team members can see each teammate's current unlocked level hints.
   
3. Restructured logic for synchronizing redraw coins during online play.
   
4. Fixed the issue of English labels not displaying in the English version of the ordering interface.
   
5. Fixed the issue where player names were affected by lighting at night during online play.
   
6. Leaderboards can display more players (currently only supported by scrolling with the mouse wheel).