feat: refactor build process to use Bun, removing Rollup configuration

- Implemented `gererateBunConfig` and `buildWithBun` functions for building projects with Bun.
- Added command-line interface using Commander for building projects.
- Removed Rollup-related code and configuration.
- Deleted unused config module.
- Updated TypeScript configuration to extend from a shared config.
- Added .npmrc for authentication tokens.
- Created bun.config.ts for Bun build configuration.
- Added README documentation for usage instructions.

readme.md

@@ -0,0 +1,22 @@
+# 对bun的build命令进行封装
+
+
+## npx
+使用方式
+```bash
+npx @kevisual/code-builder build 
+```
+
+## global安装
+```bash
+npm install -g @kevisual/code-builder
+code-builder build
+```
+
+## 作为库使用
+
+```ts
+import { buildWithBun } from '@kevisual/code-builder'
+
+await buildWithBun({ meta: import.meta, dts: true })
+```