🚚 (hydrogen) move openssh from system to services

hosts/hydrogen/services/changedetection/default.nix

@@ -1,3 +0,0 @@
-{...}: {
-  services.changedetection-io.enable = true;
-}

hosts/hydrogen/services/default.nix

@@ -2,8 +2,8 @@
   imports = [
     ./acme
     ./atuin
-    ./changedetection
     ./gitea
     ./nginx
+    ./ssh
   ];
 }

hosts/hydrogen/system/default.nix

@@ -10,11 +10,11 @@
   imports = [
     (modulesPath + "/installer/scan/not-detected.nix")
     (modulesPath + "/profiles/qemu-guest.nix")
+
     ./boot
     ./disko
     ./networking
     ./packages
-    ./ssh
     ./users
   ];
 }