Add QF0xB to maintainers-list and adopt nwg-display (#391280)

maintainers/maintainer-list.nix

···
     github = "qdlmcfresh";
     githubId = 10837173;
   };
+  qf0xb = {
+    name = "Quirin Brändli";
+    email = "[e-mail]";
+    github = "QF0xB";
+    githubId = 37348361;
+    keys = [ { fingerprint = "9036 0B7D B6B7 8B75 E901  3D11 3FF8 C23C 46F2 CC90"; } ];
+  };
   qjoly = {
     email = "[e-mail]";
     github = "qjoly";

pkgs/by-name/nw/nwg-displays/package.nix

···
     description = "Output management utility for Sway and Hyprland";
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ qf0xb ];
     mainProgram = "nwg-displays";
   };
 }