gguf merge mergekit lazymergekit winninghealth/WiNGPT2-Llama-3-8B-Base johnsnowlabs/JSL-MedLlama-3-8B-v1.0 TensorBlock GGUF zh en fr base_model:shanchen/llama3-8B-slerp-med-chinese base_model:quantized:shanchen/llama3-8B-slerp-med-chinese license:llama3 endpoints_compatible region:us