Disables CSS/JS code-splitting and fixes serving the favicon with PATH PREFIX

Properly serve JS/CSS assets when using a custom PATH PREFIX

…b0776162cb6d7/detection" <img src="https://badges.cssnr.com/vt/id/220a82d446fa4c8c9ce75101dfffec29a3c6f69b180b7fb1418b0776162cb6d7?start=green&end=red&n=8&v=1793573526332

…f8721315b6f6e/detection" <img src="https://badges.cssnr.com/vt/id/bb3ca01a43fbba94aea67d1cb6b64d0f241ba5a176b6686bf53f8721315b6f6e?start=green&end=red&n=8&v=1793483973176

- Added dark mode configuration in Tailwind CSS. - Enhanced localization for theme settings in English and Chinese.

New features: Added support for symfony/css-selector 8 Improve PHPStorm's autocomplete for DriverInterface methods Testsuite: Added CI jobs for PHP 8.5