v1.2.9: 라이브 에디터·홈 피드·메인 커버 개선

라이브 모드 코드/콜아웃/토글 편집, 슬래시 명령, 홈 Latest List·Compact·Cards 보기,
사이트 설정 메인 화면 커버(720px) 및 HomeHero 반영.

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

server/repositories/content-repository.js

@@ -94,6 +94,9 @@ const mapSiteSettingsRow = (row) => ({
   faviconUrl: row.favicon_url || '',
   copyrightText: row.copyright_text,
   showPostUpdatedAt: Boolean(row.show_post_updated_at),
+  homeCoverImageUrl: row.home_cover_image_url || '',
+  homeCoverTitle: row.home_cover_title || '',
+  homeCoverText: row.home_cover_text || '',
   updatedAt: row.updated_at.toISOString()
 })
 
@@ -810,6 +813,9 @@ export const updateSiteSettings = async (input) => {
       favicon_url,
       copyright_text,
       show_post_updated_at,
+      home_cover_image_url,
+      home_cover_title,
+      home_cover_text,
       updated_at
     )
     VALUES (
@@ -822,6 +828,9 @@ export const updateSiteSettings = async (input) => {
       ${input.faviconUrl || ''},
       ${input.copyrightText},
       ${input.showPostUpdatedAt ? true : false},
+      ${input.homeCoverImageUrl || ''},
+      ${input.homeCoverTitle || ''},
+      ${input.homeCoverText || ''},
       now()
     )
     ON CONFLICT (id) DO UPDATE
@@ -834,6 +843,9 @@ export const updateSiteSettings = async (input) => {
       favicon_url = EXCLUDED.favicon_url,
       copyright_text = EXCLUDED.copyright_text,
       show_post_updated_at = EXCLUDED.show_post_updated_at,
+      home_cover_image_url = EXCLUDED.home_cover_image_url,
+      home_cover_title = EXCLUDED.home_cover_title,
+      home_cover_text = EXCLUDED.home_cover_text,
       updated_at = now()
     RETURNING *
   `
@@ -877,6 +889,39 @@ export const updateSiteLogo = async (input) => {
   return mapSiteSettingsRow(rows[0])
 }
 
+/**
+ * 메인 화면 커버 이미지 URL을 수정한다.
+ * @param {{ homeCoverImageUrl: string }} input - 커버 이미지 URL
+ * @returns {Promise<Object>} 수정된 사이트 설정
+ */
+export const updateSiteHomeCoverImage = async (input) => {
+  const sql = getPostgresClient()
+
+  if (!sql) {
+    throw new Error('DATABASE_REQUIRED')
+  }
+
+  const rows = await sql`
+    INSERT INTO site_settings (
+      id,
+      home_cover_image_url,
+      updated_at
+    )
+    VALUES (
+      1,
+      ${input.homeCoverImageUrl || ''},
+      now()
+    )
+    ON CONFLICT (id) DO UPDATE
+    SET
+      home_cover_image_url = EXCLUDED.home_cover_image_url,
+      updated_at = now()
+    RETURNING *
+  `
+
+  return mapSiteSettingsRow(rows[0])
+}
+
 /**
  * 네비게이션 항목 목록 조회
  * @param {Object} options - 조회 옵션