Move common into imports

This follows the same pattern as modules

flake.nix

@@ -70,7 +70,6 @@
           inputs.fw_nix.nixosModules.identities
           vscode-server.homeModules.default
           self.homeModules.linux-headless
-          ./hosts/common/home.nix
           ./hosts/deimos/home.nix
         ];
       };
@@ -83,7 +82,6 @@
         modules = [
           inputs.fw_nix.nixosModules.identities
           self.homeModules.mac-portable
-          ./hosts/common/home.nix
           ./hosts/mars/home.nix
         ];
       };

hosts/deimos/home.nix

@@ -10,6 +10,10 @@ let
   haremote-unit = utils.escapeSystemdPath haremote-path;
 in
 {
+  imports = [
+    ../common/home.nix
+  ];
+
   services.vscode-server.enable = true;
   services.vscode-server.installPath = [
     "$HOME/.vscode-server"

hosts/mars/home.nix

@@ -7,6 +7,10 @@
   ...
 }:
 {
+  imports = [
+    ../common/home.nix
+  ];
+
   home.packages = with pkgs; [
     dosbox-staging # dosbox appears broken on darwin