fix(ava): fix build problem

[leondt1]

PR includes

• 修复构建问题。
• @antv/mcp-server-chart 依赖 node 环境，执行 build:umd 时， father build 应该默认不会处理 node 相关内容，导致报错，添加一些 plugin 去处理

[gemini-code-assist]

Summary of Changes

Hello @leondt1, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

此拉取请求旨在解决项目在进行 UMD 构建时遇到的失败问题。核心原因是某个关键依赖项在浏览器环境中无法正确解析 Node.js 特定的模块和全局变量。通过引入 Webpack 配置和必要的 polyfill，确保了构建过程能够顺利完成，从而使项目能够成功打包为 UMD 格式，兼容浏览器环境。

Highlights

• 构建问题修复: 解决了 @antv/mcp-server-chart/sdk 依赖 Node.js 环境导致 UMD 构建失败的问题。
• Webpack 配置更新: 在 .fatherrc.ts 中通过 chainWebpack 添加了 Webpack 插件和配置，以处理 Node.js 模块在浏览器环境中的兼容性，包括为 node:process 设置别名、为 process 设置 fallback 以及重写 node: 方案的导入。
• 依赖更新: 在 package.json 中新增了 process 依赖，用于提供 Node.js process 模块的浏览器 polyfill。
• 类型定义调整: 从 src/types/index.ts 中移除了对 ckb 类型的导出。

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[gemini-code-assist]

Code Review

这个 PR 旨在修复 UMD 构建过程中因 @antv/mcp-server-chart 依赖 Node.js 环境而导致的问题。通过在 .fatherrc.ts 中使用 chainWebpack 添加 Node.js 的 polyfill（特别是 process），并调整 package.json 和类型导出，成功解决了构建失败。整体改动方向正确，有效解决了问题。我提出了一些小建议以提高代码质量和健壮性。