IMPROVEMENT: also .zip the "_configuration_steps.json" file if it exists

MethodicConfigurator/backend_filesystem.py

@@ -383,7 +383,7 @@ def zip_files(self, files_to_zip: List[Tuple[bool, str]]):
             # Check for and add specific files if they exist
             specific_files = ["00_default.param", "apm.pdef.xml", self.configuration_steps_filename,
                               "vehicle_components.json", "vehicle.jpg", "last_uploaded_filename.txt",
-                              "tempcal_gyro.png", "tempcal_acc.png"]
+                              "tempcal_gyro.png", "tempcal_acc.png", self.vehicle_type + "_configuration_steps.json"]
             for file_name in specific_files:
                 file_path = os_path.join(self.vehicle_dir, file_name)
                 if os_path.exists(file_path):