bug: fix pause after round restore

Author: lukepolo

src/FiveStack.Commands/BackupRounds.cs

@@ -63,7 +63,12 @@ public async void OnApiResetRound(CCSPlayerController? player, CommandInfo comma
 
         _gameServer.SendCommands(new[] { $"mp_backup_restore_load_file {backupRoundFile}" });
 
-        await Task.Delay(10 * 1000);
+        Server.NextFrame(() =>
+        {
+            _matchService.GetCurrentMatch()?.PauseMatch();
+        });
+
+        await Task.Delay(5 * 1000);
 
         Server.NextFrame(() =>
         {