theredefiner/better-hyprland ? reverse-engineered prompt

Build me a polished Hyprland setup for Arch Linux that feels like a modern desktop out of the box. I want a custom Python and PyQt6 shell with native Wayland support, a slick start menu, a side panel for quick settings and media, and a floating taskbar with smooth animations. It should include a clean lock screen, a battery and system status experience, an emoji picker, and a nice looking terminal setup with Kitty and Starship. Please make the whole thing installable with a simple script, and set up the fonts and themes so the UI looks complete right away. Keep it lightweight, elegant, and usable, with sensible defaults and keyboard shortcuts for everyday actions like opening apps, switching workspaces, locking the screen, and taking screenshots. If you need to check current docs or best practices for PyQt6 and Hyprland, go ahead and look them up.