add mrhedgehog to maintainers list

maintainers/maintainer-list.nix

@@ -8400,6 +8400,17 @@
     githubId = 3073833;
     name = "Massimo Redaelli";
   };
+  mrhedgehog = {
+    name = "Mr Hedgehog";
+    email = "hedgehog@mrhedgehog.xyz";
+    matrix = "@mrhedgehog:jupiterbroadcasting.com";
+    github = "ModdedGamers";
+    githubId = 35778371;
+    keys = [{
+      longkeyid = "rsa4096/0x7D5107866B1C6752";
+      fingerprint = "38A0 29B0 4A7E 4C13 A4BB  86C8 7D51 0786 6B1C 6752";
+    }];
+  };
   mrkkrp = {
     email = "markkarpov92@gmail.com";
     github = "mrkkrp";