feat: 客户端懒加载分块 — 重依赖（Univer/xterm/CodeMirror/Office）拆独立 bundle 按需下发（/sidebar/bundle 路由 + __dshChunks__ 注册表），核心启动仅 ~325KB

scripts/package-registry.mjs

@@ -29,6 +29,18 @@ const files = [
   'lib/invariant.js',
   'lib/client-registry.js',
   'lib/client-registry.js.map',
+  // Lazy chunks: the client fetches these from the host's /sidebar/bundle
+  // route on first use (see src/client/chunk-loader.ts / src/bundle-route.ts).
+  'lib/client-docx.js',
+  'lib/client-docx.js.map',
+  'lib/client-xlsx.js',
+  'lib/client-xlsx.js.map',
+  'lib/client-pptx.js',
+  'lib/client-pptx.js.map',
+  'lib/client-terminal.js',
+  'lib/client-terminal.js.map',
+  'lib/client-editor.js',
+  'lib/client-editor.js.map',
   'README.md',
   'LICENSE',
 ]