maintainers: add michaelvanstraten

Author: michaelvanstraten

maintainers/maintainer-list.nix

@@ -15652,6 +15652,12 @@
     github = "michaelshmitty";
     githubId = 114845;
   };
+  michaelvanstraten = {
+    name = "Michael van Straten";
+    email = "michael@vanstraten.de";
+    github = "michaelvanstraten";
+    githubId = 50352631;
+  };
   michalrus = {
     email = "m@michalrus.com";
     github = "michalrus";