fix: Drop configs custom serialization

src/qibolab/serialize.py

@@ -148,7 +148,7 @@ def dump(self, path: Path, updates: Optional[list[ConfigUpdate]] = None):
 
         settings = {
             "settings": self.settings.model_dump(),
-            "components": _dump_component_configs(configs),
+            "components": TypeAdapter(dict[str, Config]).dump_python(configs),
             "native_gates": self.native_gates.dump(),
         }
 
@@ -241,14 +241,6 @@ def _dump_natives(natives: Union[SingleQubitNatives, TwoQubitNatives]):
     return data
 
 
-def _dump_component_configs(component_configs) -> dict:
-    """Dump channel configs."""
-    components = {}
-    for name, cfg in component_configs.items():
-        components[name] = cfg.model_dump()
-    return components
-
-
 # TODO: kernels are part of the parameters, they should not be dumped separately
 def dump_kernels(platform: "Platform", path: Path):
     """Creates Kernels instance from platform and dumps as npz.