maintainers: add nikolaiser

Author: nikolaiser

maintainers/maintainer-list.nix

@@ -17127,6 +17127,13 @@
     github = "NiklasVousten";
     githubId = 24965952;
   };
+  nikolaiser = {
+    name = "Nikolai Sergeev";
+    email = "[email protected]";
+    githubId = 5569482;
+    github = "nikolaiser";
+    keys = [ { fingerprint = "FF23 8141 F4E9 1896 6162  F0CD 980B 9E9C 5686 F13A"; } ];
+  };
   nikolaizombie1 = {
     name = "Fabio J. Matos Nieves";
     email = "[email protected]";