fix: format text class elements boundary error

src/editor/utils/element.ts

@@ -358,7 +358,7 @@ export function formatElementList(
       }
       i--
     } else if (
-      (!el.type || el.type === ElementType.TEXT) &&
+      (!el.type || TEXTLIKE_ELEMENT_TYPE.includes(el.type)) &&
       el.value.length > 1
     ) {
       elementList.splice(i, 1)