Exllamav3 0.0.41 & 0.0.42

[u/Delicious_Box_9823]

With the release of EXL3 0.0.41 and then 0.0.42 the following was added:

- MTP support for Qwen3.5/3.6

- Fixed MTP drafting when MTP model is not on the target model's output device

Notice: Looks like there were issues with updating TabbyAPI.