fix: 添加 ignoreDCEAnnotations 修复 Bun 1.3.x barrel 优化导致的运行时崩溃

Bun 1.3.10+ 对 sideEffects:false 的包（lodash-es, @growthbook/growthbook）
启用了自动 barrel 优化，过度 tree-shaking 导致 default export 声明被移除，
运行时报 ReferenceError: default169 is not defined。
设置 ignoreDCEAnnotations: true 禁用此行为。

Ref: https://github.com/oven-sh/bun/issues/27709

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

build.ts

@@ -56,6 +56,7 @@ const result = await Bun.build({
   format: 'esm',
   sourcemap: 'linked',
   minify: false,
+  ignoreDCEAnnotations: true, // Disable aggressive tree-shaking of sideEffects:false packages (lodash-es, @growthbook/growthbook) — fixes Bun 1.3.x barrel optimization bug
   define,
   external: [
     // Only mark packages as external if they are: