Modify typo and ruff it

update comments

ensure resp.status_code is int for logging middleware

fixtures as dev_reset

fix factories and fixtures

Update README.md

py3.10 doesn't support StrEnum yet

Update README.md

try structlog draft

re-organize lifespan

modify tests/factories to reflect the real schema

update ci using upload-artifact@v4

add test_common

update ci.yml

correct event schedule type for tests