Decrease model parameter limit from 5000 to 3500 in create_leaderboard_tab function

leaderboard_tab.py

@@ -63,7 +63,7 @@ def create_leaderboard_tab(
     update_function,
     about_section,
     task_type,
-    model_param_limit=5000,
+    model_param_limit=3500,
 ):
     """
     Create a complete leaderboard tab with search, column selection, and data display.