라이브 작성 블록 렌더링과 발행 시각 보정

components/content/ContentMarkdownToggleEditor.vue

@@ -136,7 +136,7 @@ const onExitBelow = (payload) => {
       block-class="content-markdown-toggle-editor__body min-h-[3rem] outline-none"
       enter-mode="multiline"
       navigation-scope="parent"
-      plain-text
+      block-markdown
       arrow-exit-creates-line
       :source-line="bodySourceLine"
       :source-line-count="String(modelValue ?? '').split('\n').length"