gguf moe frankenmoe merge mergekit lazymergekit unsloth/mistral-7b-v0.2 mistralai/Mistral-7B-Instruct-v0.2 llama-cpp gguf-my-repo base_model:mistralai/Mistral-7B-Instruct-v0.2 base_model:merge:mistralai/Mistral-7B-Instruct-v0.2 base_model:unsloth/mistral-7b-v0.2 base_model:merge:unsloth/mistral-7b-v0.2 license:apache-2.0 endpoints_compatible region:us