LycheeSlicer: fix mainProgram, wayland and extraPkgs, add maintainer ZachDavies (#432482)

maintainers/maintainer-list.nix

···
     githubId = 908716;
     name = "Zach Coyle";
   };
+  ZachDavies = {
+    name = "Zach Davies";
+    email = "[e-mail]";
+    github = "ZachDavies";
+    githubId = 131615861;
+  };
   Zaczero = {
     name = "Kamil Monicz";
     email = "[e-mail]";

pkgs/by-name/ly/LycheeSlicer/package.nix

···
   makeDesktopItem,
   lib,
   xorg,
+  wayland,
+  wayland-protocols,
 }:
 let
   pname = "LycheeSlicer";
···
     name = "Lychee Slicer";
     genericName = "Resin Slicer";
     comment = "All-in-one 3D slicer for Resin and Filament";
-    desktopName = "Lychee";
+    desktopName = "LycheeSlicer";
     noDisplay = false;
     exec = "lychee";
     terminal = false;
···
     install -Dm444 -t $out/share/applications ${desktopItem}/share/applications/*
   '';
 
-  extraLibraries = [
+  extraPkgs = _: [
     xorg.libxshmfence
+    wayland
+    wayland-protocols
   ];
 
   meta = {
     description = "All-in-one 3D slicer for resin and FDM printers";
     homepage = "https://lychee.mango3d.io/";
     license = lib.licenses.unfree;
-    maintainers = with lib.maintainers; [ tarinaky ];
+    maintainers = with lib.maintainers; [
+      tarinaky
+      ZachDavies
+    ];
     platforms = [ "x86_64-linux" ];
-    mainProgram = "lychee";
+    mainProgram = "LycheeSlicer";
   };
 }