transformers safetensors t5 text2text-generation MSA Arabic Dialect Text-to-text ar dataset:Murhaf/dialect_msa_silver_parallel base_model:UBC-NLP/AraT5v2-base-1024 base_model:finetune:UBC-NLP/AraT5v2-base-1024 autotrain_compatible text-generation-inference endpoints_compatible region:us