fix(editor): Prevent race condition and ensure correct list continuation on Enter

_

web/src/components/MemoEditor/Editor/index.tsx

@@ -169,6 +169,10 @@ const Editor = forwardRef(function Editor(props: Props, ref: React.ForwardedRef<
       if (event.shiftKey || event.ctrlKey || event.metaKey || event.altKey) {
         return;
       }
+      // Prevent a newline from being inserted, so that we can insert it manually later.
+      // This prevents a race condition that occurs between the newline insertion and
+      // inserting the insertText.
+      event.preventDefault()
 
       const cursorPosition = editorActions.getCursorPosition();
       const prevContent = editorActions.getContent().substring(0, cursorPosition);
@@ -206,7 +210,7 @@ const Editor = forwardRef(function Editor(props: Props, ref: React.ForwardedRef<
       }
 
       if (insertText) {
-        editorActions.insertText(insertText);
+        editorActions.insertText("\n" + insertText);
       }
     }
   };