transformers gguf merge mergekit lazymergekit AlekseiPravdin/KSI-RP-NSK-128k-7B AlekseiPravdin/Seamaiiza-7B-v1 en base_model:AlekseiPravdin/Seamaiiza-7B-v2-128k base_model:quantized:AlekseiPravdin/Seamaiiza-7B-v2-128k license:apache-2.0 endpoints_compatible region:us conversational