* 🧪 Add tests for check_fresh and improve coverage in reputation.py
* Extract `check_fresh` to a module-level function for testability.
* Add comprehensive tests for `check_fresh` covering missing, fresh, and stale cache files.
* Add a missing test for `reverse_ip` with IPv6 to hit 100% coverage on `reputation.py`.
Co-authored-by: Horizontal42 <75383519+Horizontal42@users.noreply.github.com>
* drop redundant pytest-cov dep addition
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Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>