feat(machines/ap01/recovery): pass the parent hostname with live indicator

This makes the experience nicer.

Signed-off-by: Ryan Lahfa <ryan@dgnum.eu>

machines/liminix/ap01/recovery.nix

@@ -40,6 +40,7 @@ in
             }
           )
         ];
+        hostname = "${parentConfig.hostname}-live";
         nixpkgs.buildPlatform = builtins.currentSystem;
 
         defaultProfile.packages = [ mtdutils ];