Fedora dependency install instructions are wrong in the README.md

It currently uses debian's commands to install the packages (apt) when it should use Fedora's (dnf). The list of dependencies also do not include the wayland-devel library package. Stardust Server does not build without it installed.

ASK:

change the fedora dependency section to use dnf instead of apt, and add wayland-devel to the list of dependencies to install.