Implement global table sorting, dashboard UI enhancements, and secret cloud access

src/core/tableHandler.ts

@@ -0,0 +1,46 @@
+/**
+ * 공통 테이블 핸들러
+ */
+
+export type SortDirection = 'asc' | 'desc';
+
+export interface SortState {
+  key: string;
+  direction: SortDirection;
+}
+
+/**
+ * 테이블 헤더에 정렬 이벤트를 바인딩합니다.
+ * @param table 대상 테이블 요소
+ * @param currentState 현재 정렬 상태
+ * @param onSort 정렬 변경 시 호출될 콜백
+ */
+export function setupTableSorting(
+  table: HTMLTableElement,
+  currentState: SortState,
+  onSort: (key: string, direction: SortDirection) => void
+) {
+  const headers = table.querySelectorAll('th[data-sort]');
+  
+  headers.forEach(th => {
+    const key = th.getAttribute('data-sort')!;
+    th.classList.add('sortable');
+    
+    // 현재 정렬 상태 표시
+    if (currentState.key === key) {
+      th.classList.add(currentState.direction);
+    } else {
+      th.classList.remove('asc', 'desc');
+    }
+
+    th.onclick = () => {
+      let nextDirection: SortDirection = 'asc';
+      
+      if (currentState.key === key) {
+        nextDirection = currentState.direction === 'asc' ? 'desc' : 'asc';
+      }
+      
+      onSort(key, nextDirection);
+    };
+  });
+}