콜아웃 제목과 기본 아이콘 정리

components/admin/AdminMarkdownEditor.vue

@@ -2202,7 +2202,7 @@ const updateActiveQuoteBackground = (background) => {
 
 /**
  * 현재 콜아웃 블록 옵션을 수정한다.
- * @param {Partial<{ calloutEmojiEnabled: boolean, calloutEmoji: string, calloutBackground: string }>} patch - 변경 옵션
+ * @param {Partial<{ calloutEmojiEnabled: boolean, calloutEmoji: string, calloutBackground: string, title: string }>} patch - 변경 옵션
  * @returns {void}
  */
 const updateActiveCalloutOptions = (patch = {}) => {
@@ -2219,7 +2219,8 @@ const updateActiveCalloutOptions = (patch = {}) => {
   const nextLine = buildCalloutOpenerLine({
     calloutEmojiEnabled: patch.calloutEmojiEnabled ?? block.calloutEmojiEnabled,
     calloutEmoji: patch.calloutEmoji ?? block.calloutEmoji,
-    calloutBackground: nextBackground
+    calloutBackground: nextBackground,
+    title: patch.title ?? block.title
   })
   const lines = (markdownValue.value || '').split('\n')
   const nextLines = [...lines]