chore: add Preply to the companies using pkg.new (#367)

Author: NoriSte

README.md

@@ -86,6 +86,7 @@ These are some of the projects and companies using pkg.pr.new:
    <a href="https://heyapi.dev"><img src="https://heyapi.dev/images/logo-300w.png" height="40" /></a>
    <a href="https://github.com/ant-design"><img src="https://github.com/ant-design.png" height="40" /></a>
    <a href="https://typeorm.io"><img src="https://github.com/typeorm/typeorm/blob/master/resources/typeorm-logo-colored-light.png" height="40" /></a>
+  <a href="https://preply.com"><picture><source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/preply/design-system-visual-coverage/refs/heads/main/assets/logo-inverted.svg"><source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/preply/design-system-visual-coverage/refs/heads/main/assets/logo.svg"><img height="40" alt="Preply" src="https://raw.githubusercontent.com/preply/design-system-visual-coverage/refs/heads/main/assets/logo.svg"></picture></a>
 </p>
 
 Feel free to add your project or company here to join the pkg.pr.new family :)