add icy's other ssh key

Signed-off-by: oppiliappan <[e-mail]>

common/ssh.nix

···
 {
   sshKeys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICf5rx2r0w98r5lOpxr+/hScABDnk1UfgTH8T2WzeNp4 icy@kvothe"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICJPYX06+qKr9IHWfkgCtHbExoBOOwS/+iAWbog9bAdk icy@wyndle"
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMj1Dn9YuFo2BNr993ymBa6nzyyIKAURIqMbUtfI8+4X op@mantis"
   ];
 }