👑[Enhancement] 添加自定义拦截规则

### 🥰 需求描述(Description)

比如拦截`baidu.com`这个地址取消访问，或者将`baidu.com`重新定向到`google.com`
也像js脚本工坊那样，可以有个工坊

### 🧐 解决方案(Solution)

类似于 [dev-sidecar](https://github.com/docmirror/dev-sidecar) 中的拦截配置

### 🚑 其他信息(Other Information)

脚本工坊的脚本只能对于网页处理，不能对于请求处理

The issue names no repository files, tests, or entry points. Start by reviewing the linked dev-sidecar interception configuration and define how request blocking, redirection, and a script workshop should fit together. Done requires agreed behavior and implementation scope for all three requested capabilities.

Written by the indexing model from the issue text.