fix: resolve ESM import issue in the package.

Author: jaywcjlove

core/src/components/ToolBar/index.tsx

@@ -1,5 +1,5 @@
 import React, { Fragment } from 'react';
-import { type ICommand, defaultCommands } from '../../commands';
+import { type ICommand, defaultCommands } from '../../commands/index';
 import { IMarkdownEditor, ToolBarProps } from '../..';
 import './index.less';
 

core/src/index.tsx

@@ -5,13 +5,13 @@ import { EditorView, type ViewUpdate } from '@codemirror/view';
 import * as events from '@uiw/codemirror-extensions-events';
 import CodeMirror, { type ReactCodeMirrorProps, type ReactCodeMirrorRef } from '@uiw/react-codemirror';
 import MarkdownPreview, { MarkdownPreviewProps } from '@uiw/react-markdown-preview';
-import ToolBar, { type Commands } from './components/ToolBar';
-import { getCommands, getModeCommands } from './commands';
+import ToolBar, { type Commands } from './components/ToolBar/index';
+import { getCommands, getModeCommands } from './commands/index';
 import { defaultTheme } from './theme';
 import './index.less';
 
 export * from './theme';
-export * from './commands';
+export * from './commands/index';
 export * from '@uiw/react-markdown-preview';
 
 export const scrollerStyle = EditorView.theme({

package.json

@@ -34,6 +34,6 @@
     "lint-staged": "^15.0.1",
     "lerna": "^8.0.0",
     "prettier": "^3.0.0",
-    "tsbb": "^4.1.14"
+    "tsbb": "^4.5.1"
   }
 }