gguf merge mergekit lazymergekit aetherwiing/MN-12B-Starcannon-v3 Sao10K/MN-12B-Lyra-v1 llama-cpp gguf-my-repo base_model:GalrionSoftworks/MN-LooseCannon-12B-v1 base_model:quantized:GalrionSoftworks/MN-LooseCannon-12B-v1 endpoints_compatible region:us conversational