maintainers: add netali

maintainers/maintainer-list.nix

···
     github = "nessdoor";
     githubId = 25993494;
   };
+  netali = {
+    name = "Jennifer Graul";
+    email = "[e-mail]";
+    github = "NetaliDev";
+    githubId = 15304894;
+    keys = [{
+      fingerprint = "F729 2594 6F58 0B05 8FB3  F271 9C55 E636 426B 40A9";
+    }];
+  };
   netcrns = {
     email = "[e-mail]";
     github = "netcrns";