maintainers: add Darkalex

Author: Nindouja

maintainers/maintainer-list.nix

@@ -5384,6 +5384,12 @@
     github = "dariof4";
     githubId = 9992814;
   };
+  darkalex = {
+    email = "[email protected]";
+    github = "Dark-Alex-17";
+    githubId = 39523942;
+    name = "Alex Clarke";
+  };
   darkonion0 = {
     name = "Alexandre Peruggia";
     email = "[email protected]";