fix(client): disable ssh-askpass on wsl

the curses askpass is cool but it just. doesn't work well, especially
when there are multiple tabs open in windows terminal which completely
breaks it beyond belief. so yeah, bye bye

configs/desktop.nix

@@ -112,6 +112,7 @@
   programs = {
     firefox.enable = true;
     virt-manager.enable = true;
+    ssh.enableAskPassword = true;
   };
 
   security.pam.services.login.enableGnomeKeyring = true;