ref
https://linear.app/tryghost/issue/ONC-242/frontend-routing-prioritizes-collections-over-taxonomies
- Under a fairly specific edge case with a collection route that conflicts with a default, built-in route ("taxonomy" — like tags, authors, etc), the frontend routing would prioritize the collection over the taxonomy.
- For example, with the following in a custom `routes.yaml`:
```
collections:
/:
permalink: /{primary_tag}/{slug}/
template: index
```
If a post exists with the same slug as its primary tag's slug, the frontend routing would redirect the `/tag/{slug}/` route to the post in the collection, rather than serving the tag itself.
- This commit changes that, so if a collection's route conflicts with e.g. a `/tag/{slug}/` default route, Ghost will still return the built in route, rather than the collection.
c0471f0c28