transformers safetensors gemma text-generation merge mergekit lazymergekit akameswa/gemma2b_code_Javascript_4bit akameswa/gemma2b_code_python_4bit akameswa/gemma2b_code_java_4bit akameswa/gemma2b_code_cpp_4bit conversational license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible 4-bit bitsandbytes region:us