fix: prefer spaces url over temp url (#1662)

This PR fixes the broken urls in the idefics tests causing CI to fail

integration-tests/models/test_idefics.py

@@ -18,7 +18,7 @@ async def idefics(idefics_handle):
 @pytest.mark.asyncio
 async def test_idefics(idefics, response_snapshot):
     response = await idefics.generate(
-        "User:![](https://temp-5681.s3.us-west-2.amazonaws.com/chicken_on_money.png)Can you tell me a very short story based on the image?",
+        "User:![](https://huggingface.co/spaces/HuggingFaceM4/idefics_playground/resolve/6af279110440b7ba0c43f6a0be93b9926f062c42/example_images/chicken_on_money.png)Can you tell me a very short story based on the image?",
         max_new_tokens=10,
         decoder_input_details=True,
     )
@@ -31,7 +31,7 @@ async def test_idefics(idefics, response_snapshot):
 async def test_idefics_load(idefics, generate_load, response_snapshot):
     responses = await generate_load(
         idefics,
-        "User:![](https://temp-5681.s3.us-west-2.amazonaws.com/chicken_on_money.png)Can you tell me a very short story based on the image?",
+        "User:![](https://huggingface.co/spaces/HuggingFaceM4/idefics_playground/resolve/6af279110440b7ba0c43f6a0be93b9926f062c42/example_images/chicken_on_money.png)Can you tell me a very short story based on the image?",
         max_new_tokens=10,
         n=4,
     )