2.3.1 & 3.1.1

Hi everyone,
This is a small update to fix some of the issues. Nothing big and major but I hope it'll be helpful for people impacted by the bugs.

As always, if you find any more issues. Please let me know by creating an issue!

What's Changed

• Make sure to set the variationContext for sitemap by @patrickdemooij9 in #166
• Fix robots.txt showing relative urls by @patrickdemooij9 in #169

Full Changelog: 3.1.0...3.1.1