v2.0.0 TYPO3 v11 compatibility release

TYPO3 v11 compatibility release!

What's Changed

• Add missing page css by @ducrot in #7
• Fix URLs in DOI mail by @kitzberger in #9
• Fix field partials by @kitzberger in #15
• Add template for confirmation action by @kitzberger in #17
• FIX: radio value falsly submitted as array by @kitzberger in #18
• TYPO3 11.5 / Headless 3.x / Powermail 10.x by @kitzberger in #21

New Contributors

• @ducrot made their first contribution in #7
• @kitzberger made their first contribution in #9

Full Changelog: v1.0.1...v2.0.0