The suite hadn't run green since the routes refactor:
- test_profile_duplicate_names.py imported the pre-refactor module
layout and broke collection; now imports backend.services.profiles
- tests/conftest.py puts the repo root and backend dir on sys.path so
files collect standalone instead of depending on run order
- test_cors.py tested a hand-copied mirror of the origin list that had
drifted from app.py (missing http://tauri.localhost); it now builds
the app via the real create_app() factory
- test_progress.py simulated a 1KB download, below the tracker's 1MB
reporting threshold; simulation raised to 5MB
- slow/timeout markers registered in pyproject
Ruff: ~900 violations auto-fixed (typing modernization, import
sorting, unused imports, whitespace). The remaining rules are baselined
in pyproject.toml with per-rule counts to burn down, plus per-file
carve-outs for deliberate env-before-import ordering. ruff check is
now clean; suite is 134 passed, 2 skipped.