- Remove 28 unused imports across 22 test files
- Prefix 4 unused local variables with _ in app code
(archives, bambu_mqtt, main) and remove 1 dead store
- Consolidate import/import-from in test_plate_detection.py
- Fix unreachable statement in test_archive_service.py
- Simplify redundant comparison in timelapse_processor.py
Resolves ~50 CodeQL py/unused-import, py/unused-local-variable,
py/import-and-import-from, py/unreachable-statement, and
py/redundant-comparison findings.
Replace xml.etree.ElementTree with defusedxml in test files to satisfy
Bandit B314 scanner. While test XML is trusted, using defusedxml
consistently across the codebase prevents CI failures.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
maziggy