Improved monorepo support

We discovered that large monorepos would sometimes fail to import in to Roadie Backstage.

There were 2 problems:

  1. Sufficiently large monorepos would hit a timeout while being analyzed for problems before import.
  2. Monorepos could contain circular references in their Location metadata files, leading to timoouts during import.

These issues are now fixed.

We also published a blog post explaining how to work with monorepos in Backstage.