v1.7.1: 멤버 권한·추천 사이트·네비게이션 UI 개선

관리자는 VIP·멤버만 수정 가능하도록 서버·UI 권한을 정리하고 소유자 권한 이전 API와 확인 모달을 추가했다. 추천 사이트 파비콘 캐시·URL 접두사·카드 편집 UI를 보강하고 확인 얼럿을 AdminConfirmModal로 통일했다.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/repositories/content-repository.js

@@ -153,6 +153,8 @@ const mapNavigationItemRow = (row) => ({
   url: row.url,
   descriptionText: row.description_text || '',
   thumbnailUrl: row.thumbnail_url || '',
+  cachedFaviconUrl: row.cached_favicon_url || '',
+  faviconCachedAt: row.favicon_cached_at ? row.favicon_cached_at.toISOString() : '',
   location: row.location,
   sortOrder: row.sort_order,
   isVisible: row.is_visible,
@@ -1131,6 +1133,7 @@ export const getPublicNavigation = async () => {
       url: item.url,
       descriptionText: item.descriptionText,
       thumbnailUrl: item.thumbnailUrl,
+      cachedFaviconUrl: item.cachedFaviconUrl,
       isVisible: item.isVisible
     }))
   }
@@ -1148,6 +1151,20 @@ export const updateNavigationItems = async (items) => {
     throw new Error('DATABASE_REQUIRED')
   }
 
+  const existingRows = await sql`
+    SELECT id, cached_favicon_url, favicon_cached_at
+    FROM navigation_items
+  `
+  const faviconCacheById = new Map(
+    existingRows.map((row) => [
+      String(row.id),
+      {
+        cachedFaviconUrl: row.cached_favicon_url || '',
+        faviconCachedAt: row.favicon_cached_at ?? null
+      }
+    ])
+  )
+
   await sql.begin(async (transaction) => {
     await transaction`
       DELETE FROM navigation_items
@@ -1155,6 +1172,11 @@ export const updateNavigationItems = async (items) => {
 
     const ordered = orderNavigationItemsForInsert(items)
     for (const item of ordered) {
+      const cached = faviconCacheById.get(String(item.id)) || {
+        cachedFaviconUrl: '',
+        faviconCachedAt: null
+      }
+
       await transaction`
         INSERT INTO navigation_items (
           id,
@@ -1162,6 +1184,8 @@ export const updateNavigationItems = async (items) => {
           url,
           description_text,
           thumbnail_url,
+          cached_favicon_url,
+          favicon_cached_at,
           location,
           sort_order,
           is_visible,
@@ -1174,6 +1198,8 @@ export const updateNavigationItems = async (items) => {
           ${item.url},
           ${item.descriptionText || ''},
           ${item.thumbnailUrl || ''},
+          ${cached.cachedFaviconUrl},
+          ${cached.faviconCachedAt},
           ${item.location},
           ${item.sortOrder},
           ${item.isVisible},
@@ -1187,6 +1213,54 @@ export const updateNavigationItems = async (items) => {
   return listNavigationItems()
 }
 
+/**
+ * 네비게이션 항목 단건 조회
+ * @param {string} id - 항목 ID
+ * @returns {Promise<Object | null>} 네비게이션 항목
+ */
+export const getNavigationItemById = async (id) => {
+  const sql = getPostgresClient()
+
+  if (!sql) {
+    return null
+  }
+
+  const rows = await sql`
+    SELECT *
+    FROM navigation_items
+    WHERE id = ${id}
+    LIMIT 1
+  `
+
+  return rows[0] ? mapNavigationItemRow(rows[0]) : null
+}
+
+/**
+ * 추천 사이트 파비콘 캐시를 갱신한다.
+ * @param {string} id - 항목 ID
+ * @param {string} cachedFaviconUrl - 저장된 파비콘 URL
+ * @returns {Promise<Object | null>} 갱신된 항목
+ */
+export const updateNavigationItemFaviconCache = async (id, cachedFaviconUrl) => {
+  const sql = getPostgresClient()
+
+  if (!sql) {
+    throw new Error('DATABASE_REQUIRED')
+  }
+
+  const rows = await sql`
+    UPDATE navigation_items
+    SET
+      cached_favicon_url = ${cachedFaviconUrl},
+      favicon_cached_at = NOW(),
+      updated_at = NOW()
+    WHERE id = ${id}
+    RETURNING *
+  `
+
+  return rows[0] ? mapNavigationItemRow(rows[0]) : null
+}
+
 /**
  * 관리자 태그 상세 조회
  * @param {string} id - 태그 ID