📝 Update release notes

🔖 Release version 0.9.0

🔖 Release version 0.8.0

🔖 Release version 0.7.1

🔖 Release version 0.7.0

📝 Update release notes

:bookmark: Release version 0.5.0

:bookmark: Release version 0.4.0

:bookmark: Release 0.3.0

:memo: Update release notes section

:bug: fix read_user_by_id docstring (#4) Fix incorrectly documented as "Get a specific user by username (email)". Changed to "Get a specific user by id".

:bookmark: Release 0.2.0 after backend/frontend refactor