Add translation to inference client

[martinbrose]

Add translation to HuggingFace🤗 Hub

References #1539

This is an ongoing list of model tasks to implement in the Hugging Face Hub inference client. Each task is planned to be its own PR. The task for this is translation.

Key Features

• Modifies _client.py to call a translation model.
• Modifies testing and documentation to reflect changes.

[HuggingFaceDocBuilderDev]

The documentation is not available anymore as the PR was closed or merged.

[codecov]

Codecov Report

Patch coverage: 66.66% and project coverage change: -0.49% ⚠️

Comparison is base (c716714) 82.31% compared to head (90c62db) 81.83%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1608      +/-   ##
==========================================
- Coverage   82.31%   81.83%   -0.49%     
==========================================
  Files          62       62              
  Lines        6984     6990       +6     
==========================================
- Hits         5749     5720      -29     
- Misses       1235     1270      +35     

Files Changed	Coverage Δ
...gingface_hub/inference/_generated/_async_client.py	57.70% <33.33%> (-0.33%)	⬇️
src/huggingface_hub/inference/_client.py	80.09% <100.00%> (+0.28%)	⬆️

... and 4 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[Wauplin]

Nice and clean PR! I took care of the merge conflicts and tested it locally. Works like a charm ! Thanks @martinbrose 🤗