Fix Cloudflare Pages branch previews

[brianhelba]

Additionally, on production, we need to use the Django Admin to update the OAuth2 Application to set redirect URIs to:
https://www.geoinsight.kitware.com/ https://*.geoinsight.pages.dev/

[cloudflare-workers-and-pages]

Deploying geoinsight with    Cloudflare Pages

Latest commit:	ff31358
Status:	✅  Deploy successful!
Preview URL:	https://3395250d.geoinsight.pages.dev
Branch Preview URL:	https://branch-ci.geoinsight.pages.dev

View logs

[annehaley]

Additionally, on production, we need to use the Django Admin to update the OAuth2 Application to set redirect URIs to: https://www.geoinsight.kitware.com/ https://*.geoinsight.pages.dev/

When I try this, I get this validation error:

redirect uri URI validation error. ['Enter a valid URL.']: https://*.geoinsight.pages.dev/

[brianhelba]

Additionally, on production, we need to use the Django Admin to update the OAuth2 Application to set redirect URIs to: https://www.geoinsight.kitware.com/ https://*.geoinsight.pages.dev/

When I try this, I get this validation error:

redirect uri URI validation error. ['Enter a valid URL.']: https://*.geoinsight.pages.dev/

This PR needs to be merged first. By upgrading django-resonant-settings here, we'll have kitware-resonant/cookiecutter-resonant#425 , which will enable the wildcards.