feat(ruff): add pytest linting rule

[Borda]

This pull request makes a minor update to the linting configuration in pyproject.toml by enabling an additional linting rule group.

• Added "PT" to the select list in the [tool.ruff.lint] section to enable the corresponding linting rules.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 52%. Comparing base (f1e0c9c) to head (62fa008).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff           @@
##           develop   #2053   +/-   ##
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  Coverage       52%     52%           
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  Files           61      61           
  Lines         7076    7076           
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  Hits          3657    3657           
  Misses        3419    3419           

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[Copilot]

Pull request overview

This pull request enables pytest-style linting rules in the project by adding the "PT" rule group to Ruff's linting configuration. This enforcement led to automated fixes across test files to comply with pytest best practices, specifically around parameterized test formatting.

Changes:

• Added pytest linting rules ("PT") to Ruff configuration
• Refactored pytest.mark.parametrize decorators to use tuple syntax instead of string literals
• Replaced assert False with pytest.fail() for clearer test failure messages
• Removed duplicate test cases
• Added PT011 to ignored rules for test files (overly broad exception matching)

Reviewed changes

Copilot reviewed 35 out of 35 changed files in this pull request and generated 2 comments.

File	Description
pyproject.toml	Added "PT" rule group and PT011 exception ignore for tests
supervision/detection/vlm.py	Replaced assert False with pytest.fail() in production code
test/**/*.py	Converted parametrize arguments from strings to tuples and removed duplicate test cases

Comments suppressed due to low confidence (1)

test/dataset/formats/test_yolo.py:40

• A duplicate test case for single line with box was removed (the remaining case at lines 38-41 duplicates the removed one). However, this appears to be intentional cleanup. Verify that the removed test case at line 47 (which was marked as removed in the diff) didn't provide unique coverage compared to the remaining test at lines 38-41.

            ["0 0.5 0.5 0.2 0.2"],
            False,
            DoesNotRaise(),

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[Copilot]

@Borda I've opened a new pull request, #2077, to work on those changes. Once the pull request is ready, I'll request review from you.