merge mergekit lazymergekit MysticFoxMagic/HeatherSpell-7b meta-llama/Meta-Llama-3-8B base_model:MysticFoxMagic/HeatherSpell-7b base_model:merge:MysticFoxMagic/HeatherSpell-7b base_model:meta-llama/Meta-Llama-3-8B base_model:merge:meta-llama/Meta-Llama-3-8B region:us