Release 4.0.0

What's Changed

• Fixed missing newLanguageDetector export by @bauerbrun0 in #3
• Upgrade to Elysia 1.x: Breaking changes fix by @HendrikRoth in #9

New Contributors

• @bauerbrun0 made their first contribution in #3
• @HendrikRoth made their first contribution in #9

Full Changelog: v3.0.1...v4.0.0