feat(dbus): Update status change notification in feature toggle methods

Added calls to `StatusChanged` in `Disable` and `Enable` methods to
notify when a feature's state is updated. This ensures proper tracking
and external communication of feature status changes.

Signed-off-by: Sven Sager <s.sager@kunbus.com>

src/revpi_middleware/dbus_middleware1/system_config/interface_config.py

@@ -61,11 +61,13 @@ class InterfaceRevpiConfig(DbusInterface):
         """Disable the feature."""
         feature_function = get_feature(feature)
         feature_function.function(ConfigActions.DISABLE, *feature_function.args)
+        self.StatusChanged(feature, False)
 
     def Enable(self, feature: str) -> None:
         """Enable the feature."""
         feature_function = get_feature(feature)
         feature_function.function(ConfigActions.ENABLE, *feature_function.args)
+        self.StatusChanged(feature, True)
 
     def GetStatus(self, feature: str) -> bool:
         """Get feature status."""