transformers gguf merge mergekit lazymergekit WizardLM/WizardMath-7B-V1.1 segolilylabs/Lily-Cybersecurity-7B-v0.2 en base_model:LunaticPython161/CyberWitch-7B base_model:quantized:LunaticPython161/CyberWitch-7B endpoints_compatible region:us