AirPods pairing menu hasn't been updated since iOS 10 because of the battery icons and doesn't support Dark Mode in iOS, only updated for new devices that have recently been released and
Galaxy S22 Ultra Bluetooth Pairing Issue - Samsung Community
How to connect AirPods: iPhone, iPad, Mac, PC, and more - SoundGuys
DarkPods forces any iPhone's AirPods pairing interface to obey the dark mode setting