This also moves all helper methods in `configure-fastly` into a separate utility file, and adds some additional unit tests for those utilities now that they are separated.
We’ve now exceeded our max number of characters for a condition in the Fastly API, and we need to make it larger to accommodate regex conditionals that can match on any of the routes in www currently.
This fixes the issue by moving the conditions – and the states that are affected by it, like setting the backend or cache ttls – to two custom vcl files that are updated via the Fastly API. One is for the `vcl_rev` config, and one is for the `vcl_fetch` config.
Added tx-import, expects TX_TOKEN environment variable to be set to an API token for Transifex. If no API token exists it’ll just use the default English strings for everything.
Removed the localization spot checks because they were checking tha json got built from po files. With Tx-import the files are already json, and may possibly be missing.
This moves all locale/translation building to a dependency, `scratch-www-intl-loader`, as well as tests associated with it. Also gets rid of the `make translations` step.
