move deploy outputs to self-contained aspects

aspects/users/user.nix

@@ -1,4 +1,4 @@
-{ inputs, ... }:
+{ inputs, self, ... }:
 
 {
   flake = {
@@ -114,5 +114,11 @@
         ];
       };
     };
+    deploy.nodes.io.profiles.user = {
+      sshUser = "user";
+      path = inputs.deploy-rs.lib.x86_64-linux.activate.home-manager self.homeConfigurations."user@io";
+      user = "user";
+      remoteBuild = false;
+    };
   };
 }