ci: update precommit config

[vincentsarago]

Technical Context

• Related Issues: Fixes # (issue number)
• Breaking Changes: [Yes/No] (If yes, please describe the impact and migration path)

Description

Provide a brief summary of the changes, the rationale behind them, and any specific areas you'd like the reviewers to focus on.

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Checklist

• Linting: Code is formatted and linted
• Tests: Tests pass. I have included new tests for these changes where applicable.
• Edge Cases: I have manually verified "unhappy paths" and edge cases beyond the basic success criteria (e.g., database connection timeouts, malformed input, strict mapping rejections).
• Documentation: I have updated README.md to reflect any new environment variables, configuration changes, or breaking updates.
• Accountability: I can explain the implementation logic for every line of code submitted.

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AI tool usage

• AI (Copilot or something similar) supported my development of this PR. See our policy about AI tool use. Use of AI tools must be indicated.

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Policy: We require a "human-in-the-loop." You are the author and are fully accountable for all submitted code. Please ensure all tool-generated content is thoroughly reviewed before submission to ensure it is not an "extractive contribution" that squanders maintainer time.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 95.65%. Comparing base (d5087b1) to head (0413ea0).

Files with missing lines	Patch %	Lines
stac_pydantic/api/item_collection.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #208   +/-   ##
=======================================
  Coverage   95.64%   95.65%           
=======================================
  Files          25       25           
  Lines         643      644    +1     
=======================================
+ Hits          615      616    +1     
  Misses         28       28           

Flag	Coverage Δ
unittests	95.65% <88.88%> (+<0.01%)	⬆️

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