fix(agent and model):

1. From the model square to the model list, the added models are initially set to be inactive. When manually activating them, a mandatory API key configuration is required.
2. Copying of applications (agent, workflow, multi_agent)

api/app/services/model_service.py

@@ -780,6 +780,7 @@ class ModelBaseService:
             "description": model_base.description,
             "capability": model_base.capability,
             "is_omni": model_base.is_omni,
+            "is_active": False,
             "is_composite": False
         }
         model_config = ModelConfigRepository.create(db, model_config_data)