- Introduce new @local/auth package with token store, axios helpers, auth client, and AuthPage UI
- Unify login/register into a single AuthPage with mode switching
- Centralize JWT handling via tokenStore and axios interceptors
- Remove direct localStorage token access from blog app
- Replace blog Login/Register views with single auth view
- Update router (View, VIEW_TREE, VIEW_URL) to support unified auth view
- Fix hook usage by lifting useAuth() to top-level and passing via props
- Refactor Blog view navigation to support auth mode routing
- Clean up ArticleProvider to rely on auth state, not tokens
- Align AuthProvider to delegate token management to auth package
- Remove legacy Login/Register components and props
- Normalize API client creation via shared createApiClient
- Improve type safety and state consistency across auth/article flows
