refactor: as the config module changed
test: add test for config
test: add test for local fetcher and local enrichers
test: add test for manual insertion
fix: some random bugs left by the last commit
test: enable debug
test: add pytest.ini to mark tests that require network
fix: cache-search should not aquire full match of artists due to different translations
fix: replace dynamic f-string SQL in track WHERE clauses with parameterized nullable conditions
refactor: lrc.py should never directly call print, return a str instead
chore: add requirements.txt (via 'uv export')
chore: update README.md with dev instructions
Uyanide
