maintainers: add waelwindows

maintainers/maintainer-list.nix

···
     github = "quasigod-io";
     githubId = 62124625;
   };
+  waelwindows = {
+    email = "[e-mail]";
+    github = "Waelwindows";
+    githubId = 5228243;
+    name = "waelwindows";
+  };
 }