feat:생성 이력 새로고침 버튼 추가

- 생성 이력 제목 옆에 새로고침 아이콘 버튼 추가
- 클릭 시 스피너 회전 애니메이션 + 이력 목록 갱신

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

resources/views/video/veo3/index.blade.php

@@ -638,12 +638,14 @@ className="bg-indigo-600 text-white px-8 py-3 rounded-lg font-medium hover:bg-in
     const [loading, setLoading] = useState(true);
     const [checked, setChecked] = useState(new Set());
     const [deleting, setDeleting] = useState(false);
+    const [refreshing, setRefreshing] = useState(false);
 
-    const fetchHistory = () => {
+    const fetchHistory = (isRefresh = false) => {
+        if (isRefresh) setRefreshing(true);
         api('/video/veo3/history')
             .then(data => { setHistory(data.data || []); setChecked(new Set()); })
             .catch(() => {})
-            .finally(() => setLoading(false));
+            .finally(() => { setLoading(false); setRefreshing(false); });
     };
 
     useEffect(() => { fetchHistory(); }, []);
@@ -725,7 +727,19 @@ className="bg-indigo-600 text-white px-8 py-3 rounded-lg font-medium hover:bg-in
     return (
         <div className="mt-12">
             <div className="flex items-center justify-between mb-4">
-                <h3 className="text-lg font-bold text-gray-700">생성 이력</h3>
+                <div className="flex items-center gap-2">
+                    <h3 className="text-lg font-bold text-gray-700">생성 이력</h3>
+                    <button
+                        onClick={() => fetchHistory(true)}
+                        disabled={refreshing}
+                        className="p-1.5 text-gray-400 hover:text-indigo-600 hover:bg-indigo-50 rounded-lg transition-colors disabled:opacity-50"
+                        title="새로고침"
+                    >
+                        <svg className={`w-4 h-4 ${refreshing ? 'animate-spin' : ''}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+                        </svg>
+                    </button>
+                </div>
                 {checked.size > 0 && (
                     <button
                         onClick={handleDelete}