feat(inventory/modules): allow inline modules

lib/inventory/build-inventory/interface.nix

@@ -103,7 +103,7 @@ in
       default = options;
     };
     modules = lib.mkOption {
-      type = types.attrsOf types.path;
+      type = types.attrsOf (types.either types.path types.deferredModule);
       default = { };
       defaultText = "clanModules of clan-core";
       description = ''

lib/inventory/tests/clanModule/README.md

@@ -1,4 +0,0 @@
----
-features = [ "inventory" ]
----
-Description

lib/inventory/tests/clanModule/roles/default.nix

@@ -1,6 +0,0 @@
-{ ... }:
-{
-  _class = "clan";
-  perInstance = { };
-  perService = { };
-}

lib/inventory/tests/default.nix

@@ -2,7 +2,6 @@
 let
   inventory = (
     import ../build-inventory {
-
       inherit lib clan-core;
     }
   );