Fix authentication state persistence and admin role display

- Implement complete authentication system with JWT token validation
- Add auth provider with persistent login state across page refreshes
- Create multilingual login/register forms with Material-UI components
- Fix token validation using raw SQL queries to bypass Prisma sync issues
- Add comprehensive error handling for expired/invalid tokens
- Create profile and settings pages with full i18n support
- Add proper user role management (admin/user) with database sync
- Implement secure middleware with CSRF protection and auth checks
- Add debug endpoints for troubleshooting authentication issues
- Fix Zustand store persistence for authentication state

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

lib/store/index.ts

@@ -41,6 +41,14 @@ export const useStore = create<AppState>()(
     }),
     {
       name: 'bible-chat-storage',
+      partialize: (state) => ({
+        user: state.user,
+        theme: state.theme,
+        fontSize: state.fontSize,
+        currentBook: state.currentBook,
+        currentChapter: state.currentChapter,
+        bookmarks: state.bookmarks,
+      }),
     }
   )
 )