feat: update flake.lock

fix: issues introduced by the update
chore: --use-remote-sudo is deprecated, use --sudo instead

modules/nixos/desktop/misc.nix

@@ -35,10 +35,6 @@
   };
 
   programs = {
-    # The OpenSSH agent remembers private keys for you
-    # so that you don’t have to type in passphrases every time you make an SSH connection.
-    # Use `ssh-add` to add a key to the agent.
-    ssh.startAgent = true;
     # dconf is a low-level configuration system.
     dconf.enable = true;