Fixes

• Create a unique event-clock for each Preact instance on a page. (Create a unique event-clock for each Preact instance on a page. #5068, thanks @JoviDeCroock)
• Fix incorrect DOM order with conditional ContextProvider and inner keys (Fix incorrect DOM order with conditional ContextProvider and inner keys #5067, thanks @JoviDeCroock)

Maintenance

• fix: Remove postinstall script for playwright setup (fix: Remove postinstall script for playwright setup #5063, thanks @rschristian)
• chore: speed up tests by using playwright instead of webdriverio (chore: speed up tests by using playwright instead of webdriverio #5060, thanks @marvinhagemeister)
• chore: migrate remaining .js -> .jsx files (chore: migrate remaining .js -> .jsx files #5059, thanks @marvinhagemeister)
• chore: rename .test.js -> .test.jsx when JSX is used (chore: rename .test.js -> .test.jsx when JSX is used #5058, thanks @marvinhagemeister)
• Migrate from biome to oxfmt (Migrate from biome to oxfmt #5033, thanks @JoviDeCroock)