gguf merge mergekit lazymergekit Trappu/Magnum-Picaro-0.7-v2-12b DavidAU/MN-GRAND-Gutenberg-Lyra4-Lyra-12B-DARKNESS llama-cpp gguf-my-repo base_model:Trappu/Abomination-merge-attempt-12B base_model:quantized:Trappu/Abomination-merge-attempt-12B endpoints_compatible region:us conversational