v13.4.1

What's Changed

• [FEATURE] TYPO3 13 comatibility by @astehlik in #19
• [TASK] Integrate PHPStan and acceptance tests by @astehlik in #20
• [TASK] Update for TYPO3 13.4 LTS by @astehlik in #21

Full Changelog

v12.0.0...v13.4.0