v4.0.1

## Hightlights

* Fix issue https://github.com/kyutai-labs/pocket-tts/issues/390 for the sub-20m models.
* Now correctly say the default sentence "Hello world! I am Kyutai's pocket TTS. I'm fast enough to run on small CPUs, I hope you'll like me.". I would previously say "tee tee" instead of "TTS" and "Kyuuuuu" instead of "Kyutai". This only impacted the sub-20m models.

## What's Changed
* Read configs and the web page as UTF-8 by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/392
* Training loader: keep the file end when the last word is unaligned by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/394
* Training: no weight decay on the text table by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/396
* Training loader: skip punctuation-only trailing words when trimming by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/397
* english_2026-10 as the default English model; updated small English models by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/398


**Full Changelog**: https://github.com/kyutai-labs/pocket-tts/compare/v4.0.0...v4.0.1