fix: 천통 후 서버시드 출력 시 괄호를 열지 않고 닫았던 문제 수정 (#227)

Co-authored-by: Jinhyun Kim <lewha0@gmail.com>
Reviewed-on: https://storage.hided.net/gitea/devsam/core/pulls/227
Reviewed-by: Hide_D <hided62@gmail.com>
Co-authored-by: lewha0 <lewha0@noreply.storage.hided.net>
Co-committed-by: lewha0 <lewha0@noreply.storage.hided.net>

hwe/func_gamerule.php

@@ -1241,7 +1241,7 @@ function checkEmperior()
     ]);
 
     $hiddenSeed = UniqueConst::$hiddenSeed;
-    $history = ["<C>●</>{$admin['year']}년 {$admin['month']}월:<Y><b>【통일】</b></><D><b>{$nation['name']}</b></>{$josaYi} 전토를 통일하였습니다. <span class='hidden_but_copyable'>(서버시드: $hiddenSeed})</span>"];
+    $history = ["<C>●</>{$admin['year']}년 {$admin['month']}월:<Y><b>【통일】</b></><D><b>{$nation['name']}</b></>{$josaYi} 전토를 통일하였습니다. <span class='hidden_but_copyable'>(서버시드: {$hiddenSeed})</span>"];
     pushGlobalHistoryLog($history, $admin['year'], $admin['month']);
 
     //연감 월결산