Remove clanModules

lib/modules/inventoryClass/interface.nix

@@ -161,27 +161,7 @@ in
             ```
       '';
 
-      apply =
-        moduleSet:
-        let
-          allowedNames = lib.attrNames config._legacyModules;
-        in
-        if builtins.all (moduleName: builtins.elem moduleName allowedNames) (lib.attrNames moduleSet) then
-          moduleSet
-        else
-          lib.warn ''
-            `inventory.modules` will be deprecated soon.
-
-            Please migrate the following modules into `clan.service` modules
-            and register them in `clan.modules`
-
-            ${lib.concatStringsSep "\n" (
-              map (m: "'${m}'") (lib.attrNames (lib.filterAttrs (n: _v: !builtins.elem n allowedNames) moduleSet))
-            )}
-
-            See: https://docs.clan.lol/guides/clanServices/
-            And: https://docs.clan.lol/guides/authoring/clanServices/
-          '' moduleSet;
+      apply = _: { };
     };
 
     assertions = lib.mkOption {