transformers gguf merge mergekit lazymergekit Jakolo121/Sappho_V0.0.3 VAGOsolutions/SauerkrautLM-7b-HerO en base_model:Jakolo121/Sappho_V0.0.4 base_model:quantized:Jakolo121/Sappho_V0.0.4 endpoints_compatible region:us