feat(org-chart): support standalone React integration and update guides

packages/org-chart-react/build.mjs

@@ -18,7 +18,10 @@ await build({
     target: 'es2022',
     outDir: 'dist',
     minify: false,
-    lib: { entry: path.join(root, 'src/index.ts'), formats: ['es'], fileName: () => 'index.js' },
+    lib: {
+      entry: { index: path.join(root, 'src/index.ts'), 'hm-dialog': path.join(root, 'src/hm-dialog.tsx') },
+      formats: ['es'], fileName: (_format, name) => `${name}.js`,
+    },
     rolldownOptions: {
       external: id => externals.some(dependency => id === dependency || id.startsWith(`${dependency}/`)),
       onwarn(warning, warn) {
@@ -37,5 +40,8 @@ execFileSync(process.execPath, [
   '-p', path.join(root, 'tsconfig.build.json'),
 ], { stdio: 'inherit' });
 
-const entry = path.join(root, 'dist/index.js');
-await writeFile(entry, `"use client";\n${await readFile(entry, 'utf8')}`);
+for (const name of ['index', 'hm-dialog']) {
+  const entry = path.join(root, `dist/${name}.js`);
+  const content = await readFile(entry, 'utf8');
+  await writeFile(entry, content.startsWith('"use client";') ? content : `"use client";\n${content}`);
+}