[Bug] Validation not updated to allow docusaurus v3 template in crawler

[DominicGBauer]

Description

Not allowed to create a crawler that uses the docusaurus v3 template

Steps to reproduce

1. Go to https://crawler.algolia.com/admin/crawlers/create and try create a crawler using docusaurus 3 template

Expected behavior

I should be able to create a crawler that uses docusaurus template v3

[shortcuts]

Hey, thanks for reporting the bug, we've added it to our backlog and will come back to it ASAP. You can still use the Docusaurus v2 template for Docusaurus v3, there was no breaking changes between the two versions!

[fhacloid]

Up for this issue, got the same here.