lawnchairlauncher/lawnchair ? reverse-engineered prompt

Build me an Android home screen app like a modern Pixel style launcher, but with a lot more customization. I want it to feel clean, fast, and polished, with Material You style theming that follows the wallpaper and system colors, plus options to change icon packs, fonts, and colors. It should support an at a glance area, global search from the home screen for apps, contacts, and web results, and a smooth app drawer and home layout that feels simple to use. If possible, make it work well with Android 16 and keep the experience stable on recent Android versions. Look up current docs online if you need to, and build it in a way that is easy to keep improving later.