add TTNumber to state for switch trmination wfs

gso/workflows/switch/terminate_switch.py

@@ -30,8 +30,9 @@ def _input_form_generator(subscription_id: UUIDstr) -> FormGenerator:
 
         tt_number: TTNumber
 
-    yield TerminateForm
-    return {"subscription": switch}
+    user_input = yield TerminateForm
+
+    return {"subscription": switch} | user_input.model_dump()
 
 
 @step("Remove switch from Netbox")