End-to-end CoreML ASR works (86.9% on VITW); document input_embeds fork + fp32 compute fix

Working CoreML LUT4 input_embeds variant (86.9% on VITW)

Working CoreML LUT4 input_embeds variant (86.9% on VITW)

Working CoreML LUT4 input_embeds variant (86.9% on VITW)

Working CoreML LUT4 input_embeds variant (86.9% on VITW)

Working CoreML LUT4 input_embeds variant (86.9% on VITW)

Add README

Add recording.wav

Add obstructed.wav

Add noise.wav

Add mixed.wav

Add far_field.wav

Add echo.wav

Add dropout.wav

Add distortion.wav

Add audio_encoder_fp32.onnx

Add preprocessor_config.json

Add chat_template.json

Add merges.txt

Add vocab.json

Add tokenizer_config.json

Add CoreML LUT-4 LLM: weight.bin

Add CoreML LUT-4 LLM: model.mlmodel

Add CoreML LUT-4 LLM: Manifest.json

initial commit