Get task names only from "tasks_metadata.json"

server.py

@@ -527,7 +527,7 @@ class LeaderboardServer:
                     data = self.submission_id_to_data[competitor_id]
                 
                 match_results = {}
-                for task in tournament_results[submission_id][competitor_id]:
+                for task in self.TASKS_METADATA:
                     task_category = self.TASKS_METADATA[task]["category"]
                     if category in (task_category, self.TASKS_CATEGORY_OVERALL, self.TASKS_CATEGORY_OVERALL_DETAILS):
                         if to_csv: