More python inference snippets

[Wauplin]

Given the size of the PR and the internal changes, I think it's best to review the changes commit per commit.

This PR:

• improves snippets for document-question-answering (0288149)
• improves snippets for automated-speech-recognition (060cd21)
• adds snippets for image-to-image (6234469)
• fixes some base64 imports (0907d8f)

I added tests for all the above.
I did not add InferenceClient snippets for all tasks as it's time-consuming. I only added tasks based on the trending models listed on huggingface.co/models. We might add more tasks in the future but that's less a priority.

Also includes some cleaning:

• remove useless "export ..." from python snippets module (6d29991)
• order snippet definitions alphabetically for easier retrieval (0900c99)

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EDIT (05/03/2025): rebased from main + adapted to take providers into account. The scope of this PR is more or less the same as before.

[mishig25]

#1046 is merged. What does it mean for this PR?

[Wauplin]

@mishig25 I took care of merging + switching test to the "new" system + fixing a snippet template. Should be all good for review now :)

Note that I have added tests only for the Python snippets since I only touched these (JS/curl might be good but prefer to do them in a later PR if relevant)

[coyotte508]

What's the status on this?

[coyotte508]

🙈

[Wauplin]

Thanks for the ping @coyotte508! PR is still relevant but I had to adapt some stuff to comply with new API + providers. Scope remains more or less the same.

@julien-c @gary149 @SBrandeis @hanouticelina can you have a look at it and especially the generated snippets under ./packages/tasks-gen/snippets-fixtures/? Thanks!

[hanouticelina]

the generated snippets look good to me 👍 left one small comment though

[Wauplin]

Merging as already approved + I need it for another PR I'm preparing.

If you see anything that must be changed in these snippets, just comment here and I'll handle them in a separate PR.