[Bug Report]: When using unocss, cache is not invalidated when modifying vue SFC

### Steps to reproduce

1. create a new farm vue project
2. add postcss and unocss
3. modify App.vue from `w-50%` `w-100%`


### Reproduce link

_No response_

### What is actually happening?

the modification does not work, after removing .farm cache folder, it works

### System Info

```Shell
any
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