Commit Message Examples

Feature with Standard Structure

feat(auth): add google oauth login flow

- Introduce Google OAuth 2.0 for user sign-in
- Add backend callback endpoint `/auth/google/callback`
- Update login UI with Google button and loading state

Add a new authentication option improving cross-platform
sign-in.

Closes #42. Linked to #38 and PR #45

Bug Fix with Regression Test

fix(api): handle null payload in session refresh

- Validate payload before accessing `user.id`
- Return proper 400 response instead of 500
- Add regression test for null input

Prevents session refresh crash when token expires.

Fixes #105

Breaking Change

feat(auth): migrate to oauth 2.0

- Replace basic auth with OAuth 2.0 flow
- Update authentication middleware
- Add token refresh endpoint

BREAKING CHANGE: Authentication API now requires OAuth 2.0 tokens. Basic auth is no longer supported.

Closes #120. Linked to #115 and PR #122