test(compare): trace deterministic monthly seed progression

hwe/func_tournament.php

@@ -15,11 +15,24 @@ function calcTournamentTerm(int $turnTerm): int{
 
 function processTournament()
 {
+    if (
+        getenv('REF_DETERMINISTIC_INSTALL_ENABLED') === '1'
+        && getenv('REF_DETERMINISTIC_TOURNAMENT_MODE') === 'hold'
+    ) {
+        // Legacy tournament matches mix PHP rand(), shuffle(), and MariaDB
+        // ORDER BY RAND(), so they are outside the hidden/monthly seed stream.
+        // Hold the real-time subsystem during monthly world-state comparison.
+        return;
+    }
+
     $db = DB::db();
     $gameStor = KVStorage::getStorage($db, 'game_env');
 
     $admin = $gameStor->getValues(['tournament', 'phase', 'tnmt_type', 'tnmt_auto', 'tnmt_time', 'turnterm', 'last_tournament_betting_id']);
-    $now = new \DateTime();
+    // The comparison harness supplies a fixed clock through TimeUtil. Keep the
+    // production clock unchanged while preventing tournament catch-up from
+    // escaping that deterministic month boundary.
+    $now = TimeUtil::nowDateTime();
     $offset = $now->getTimestamp() - (new \DateTime($admin['tnmt_time']))->getTimestamp();
 
     //수동일땐 무시
@@ -286,7 +299,9 @@ function startTournament($type)
     $unit = calcTournamentTerm($turnTerm);
 
     $gameStor->tnmt_auto = true;
-    $gameStor->tnmt_time = (new \DateTimeImmutable())->add(new \DateInterval("PT{$unit}M"))->format('Y-m-d H:i:s');
+    $gameStor->tnmt_time = TimeUtil::nowDateTimeImmutable()
+        ->add(new \DateInterval("PT{$unit}M"))
+        ->format('Y-m-d H:i:s');
     $gameStor->tournament = 1;
     $gameStor->tnmt_type = $type;
     $gameStor->last_tournament_betting_id = 0;