fix(deploy): set up 'colmena' wrapper for hardware-backed SSH keys

home/hosts/andromache/default.nix

@@ -45,6 +45,7 @@
   taskwarrior.enable = true;
   audio.enable = true;
   ssh.enable = true;
+  deploy.enable = true;
   music.enable = true;
   terminal.enable = true;
   devenv.enable = true;

home/hosts/astyanax/default.nix

@@ -50,6 +50,7 @@
     bash.addBinToPath = true;
   };
   ssh.enable = true;
+  deploy.enable = true;
   taskwarrior.enable = true;
   terminal.enable = true;
   reference-manager.enable = true;