build: configure ruff from pyproject.toml (#1100)

# What does this PR do?

- Remove hardcoded configurations from pre-commit.
- Allow configuration to be set via pyproject.toml.
- Merge .ruff.toml settings into pyproject.toml.
- Ensure the linter and formatter use the defined configuration instead
of being overridden by pre-commit.

Signed-off-by: Sébastien Han <seb@redhat.com>

[//]: # (If resolving an issue, uncomment and update the line below)
[//]: # (Closes #[issue-number])

## Test Plan
[Describe the tests you ran to verify your changes with result
summaries. *Provide clear instructions so the plan can be easily
re-executed.*]

[//]: # (## Documentation)

Signed-off-by: Sébastien Han <seb@redhat.com>

llama_stack/providers/tests/inference/test_vision_inference.py

@@ -88,7 +88,7 @@ class TestVisionModelInference:
         expected_strings_to_check = [
             ["puppy"],
         ]
-        for image, expected_strings in zip(images, expected_strings_to_check):
+        for image, expected_strings in zip(images, expected_strings_to_check, strict=False):
             response = [
                 r
                 async for r in await inference_impl.chat_completion(