Release v0.4.0

What's Changed

• feat: 添加 Node.js SDK 的构建和测试支持，更新文档，移除过时的测试文件 by @MasonChow in #9
• Mason/fix node by @MasonChow in #10
• fix: 修复返回内容与源码行数不匹配问题 by @MasonChow in #11

Full Changelog: 0.2.0...v0.4.0