feat(db-dtypes): support pandas 3.0

[tswast]

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Fixes #15509 🦕

[gemini-code-assist]

Code Review

This pull request updates pre-commit hook versions, expands the pandas dependency range in db-dtypes, and adds test fixtures and skipped ranking tests for JSON columns. Feedback indicates that the flake8 configuration change may be a copy-paste error and suggests that shared configuration updates should be handled in a separate, universal pull request to maintain consistency across the repository.

[mpovoa]

Thank you for addressing this!