Update standby temperature to use resolveOrValue function

Changed the 'material_standby_temperature' value to use resolveOrValue('material_print_temperature') instead of referencing the variable directly. This may improve dynamic resolution of the standby temperature based on the print temperature.

Author: HellAholic

resources/definitions/tank_m_base.def.json

@@ -46,7 +46,7 @@
         "material_final_print_temperature": { "value": "material_print_temperature" },
         "material_initial_print_temperature": { "value": "material_print_temperature" },
         "material_print_temperature": { "value": "195" },
-        "material_standby_temperature": { "value": "material_print_temperature" },
+        "material_standby_temperature": { "value": "resolveOrValue('material_print_temperature')" },
         "minimum_interface_area": { "value": 10 },
         "minimum_support_area": { "value": "2 if support_structure == 'normal' else 0" },
         "retraction_amount": { "value": 1.0 },