fix: relax numpy pin for Python 3.13 compatibility

Convert to CPU-compatible Space: remove ZeroGPU dependency

Rename and cleanup

Normalize Polish text to NFC before tokenization

Update src/chatterbox/mtl_tts.py

Update requirements.txt

v2 update: multilingual improvements

Update app.py

Update src/chatterbox/models/tokenizers/tokenizer.py

Update src/chatterbox/mtl_tts.py

Update analyzer modules and tokenizer

Updated requirements.txt

Update README.md

Remove version import

Clean multilingual TTS repo