This PR updates the `extractStaticPlugins` function to also emit options as long as these are objects containing of only `string` and `number` values.
While doing this I also cleaned up the `require('custom-plugin')` detector to use a Tree-Sitter query instead of operating on the AST.
Here are the two cases we considered:
```js
import plugin1 from 'plugin1';
export default {
plugins: [
plugin1({
foo: 'bar',
num: 19,
}),
require('./plugin2')({
foo: 'bar',
num: 19,
}),
]
}
```
The test plan also contains a number of scenarios that we do not want to migrate to CSS (because we do not have a CSS API we can use for e.g. nested objects). We do support all types that we also support in the CSS API.
3e7695fb2c