* feat(llm): init vllm as llm_container
* feat(vllm): fix save-instant-model for vllm
* feat(llm): support quick-model for vllm
* feat(vllm): support preferred-model in llm
* fix(llm): add ValidateSpec in llm_container_driver
* feat(vllm): auto-set vllm params
* support comfyui and openclaw
feat(region,host): support env credential of container
feat(llm): openclaw url
* fix(region): delete server without host_id
* feat(llm): llm spec