Removed targets from module again to fix recursive references when trying to serialize them.

SConscript

@@ -49,7 +49,6 @@ class _Module:
     folder: str
     description: str
     cxx_namespace: str
-    targets: list['_Target'] = field(default_factory=list)
 
 class _Target:
     name: str
@@ -465,7 +464,6 @@ def _wrap_builder(builder, target_type: TargetType):
             env.Warn(f'No module config found for target {target.name} at {module_folder}')
         else:
             target.module = module
-            module.targets.append(target)
         env.Append(SPP_TARGETS = [target])
         if not target.dependencies:
             _build_target(target)