transformers gguf mergekit merge base_model:Fizzarolli/MN-12b-Rosier-v1 base_model:merge:Fizzarolli/MN-12b-Rosier-v1 base_model:Fizzarolli/nemo-sunfall-v0.6.1-adapter-on-base base_model:merge:Fizzarolli/nemo-sunfall-v0.6.1-adapter-on-base endpoints_compatible region:us