🐛 bug: css compilation location readout (#1245)

* bug: location readout

This fixes an issue where the compiled css location would be incorrectly output in some scenarios, resulting in:

```css
 * Location: components/vf-core-
```

We'll now see the more correct:

```css
 * Location: components/vf-core-components/embl-conditional-edit
```

This issue was intermitent and appears to have mainly occured on Mac OS, but not Linux.
3 jobs for develop in 7 minutes and 13 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #298337
docker
build

00:05:52

 
  Deploy
passed #298339
docker
deploy-aws-dev

00:00:47

passed #298338
docker
deploy-dev

00:01:20