remove __pycache__

Use inline ONNX (single-file), fix tail_stretch dtype

Delete models/bigvgan_base.onnx.data with huggingface_hub

Delete models/acoustic_male.onnx.data with huggingface_hub

Delete models/acoustic_female.onnx.data with huggingface_hub

Release 1.0.0: Chinese TTS (Inflect-Micro-v2 arch + BigVGAN), ONNX + AX650 axmodel + checkpoints

initial commit