Order of `match_task_result_details` attributes

server.py

@@ -307,7 +307,8 @@ class LeaderboardServer:
                 for task in self.tournament_results[submission_id][competitor_id]:
                     task_category = self.TASKS_METADATA[task]["category"]
                     if task_category == category:
-                        match_task_result_details = copy.deepcopy(self.tournament_results[submission_id][competitor_id][task])
+                        match_task_result_details = dict.fromkeys(["significant", "p_value"])  # order has impact to sorting DataFrame
+                        match_task_result_details.update(copy.deepcopy(self.tournament_results[submission_id][competitor_id][task]))
                         match_task_result_details["significant"] = str(match_task_result_details["significant"]).lower()  # originaly bool
                         match_task_result_significant = match_task_result_details["significant"]
                         match_task_result_details = "\n".join(f"{k}: {v}" for k, v in match_task_result_details.items())