* using sdpa if available

* Update model.py

* allowing numpy 2 in tests

* allowing numpy 2 in tests

* Add option to carry initial_prompt with the sliding window

Add an option `carry_initial_prompt = False` to `whisper.transcribe()`.
When set to `True`, `initial_prompt` is prepended to each internal `decode()` call's `prompt`.
If there is not enough context space at the start of the prompt, the prompt is left-sliced to make space.

* Prevent redundant initial_prompt_tokens

* Revert unnecessary .gitignore change

---------

Co-authored-by: Kittsil <[email protected]>
Co-authored-by: Jong Wook Kim <[email protected]>

Default now uses Turbo instead of Small

…openai#2049)

…penai#1903)

* Bugfix: Illogical "Avoid computing higher temperatures on no_speech"

Bugfix for openai#1279

It's "silence" when decoding has failed due to `compression_ratio_threshold` too, when further down the code it's not "silence" anymore.

"Silence" should be only when decoding has failed due to `logprob_threshold`.

Like described there:
https://github.com/openai/whisper/blob/8bc8860694949db53c42ba47ddc23786c2e02a8b/whisper/transcribe.py#L421

And in code there:
https://github.com/openai/whisper/blob/8bc8860694949db53c42ba47ddc23786c2e02a8b/whisper/transcribe.py#L243-L251

* Fix if "logprob_threshold=None"

---------

Co-authored-by: Jong Wook Kim <[email protected]>

* pre-commit autoupdate && pre-commit run --all-files

* Black formatter needs a current version of Python

using `-m build --sdist` instead of `setup.py sdist`