Update HuggingFace Hub integration

[antonpirker]

wip

[codecov]

❌ 14 Tests Failed:

Tests completed	Failed	Passed	Skipped
23929	14	23915	2290

View the top 3 failed test(s) by shortest run time

tests.integrations.huggingface_hub.test_huggingface_hub::test_streaming_chat_completion[True-True-True]

Stack Traces | 0.061s run time

.../integrations/huggingface_hub/test_huggingface_hub.py:133: in test_streaming_chat_completion
    assert "hello" in span["data"][SPANDATA.AI_INPUT_MESSAGES]
E   KeyError: 'ai.input_messages'

tests.integrations.huggingface_hub.test_huggingface_hub::test_nonstreaming_chat_completion[True-True-False]

Stack Traces | 0.062s run time

.../integrations/huggingface_hub/test_huggingface_hub.py:74: in test_nonstreaming_chat_completion
    assert "hello" in span["data"][SPANDATA.AI_INPUT_MESSAGES]
E   KeyError: 'ai.input_messages'

tests.integrations.huggingface_hub.test_huggingface_hub::test_streaming_chat_completion[True-True-False]

Stack Traces | 0.062s run time

.../integrations/huggingface_hub/test_huggingface_hub.py:133: in test_streaming_chat_completion
    assert "hello" in span["data"][SPANDATA.AI_INPUT_MESSAGES]
E   KeyError: 'ai.input_messages'

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