- Add JavaScript to load user profile from /api/auth/me endpoint
- Save access_token to localStorage/sessionStorage on login
- Update user menu to show actual user name and email
- Toggle Sign in/Sign out based on authentication state
- Add IDs to user menu elements for dynamic updates
- Changed apps-dropdown right position from 60px to 0 in app.css
- Wrapped apps button and dropdown in a container with position:relative
- Moved dropdown to be a sibling of the button inside the container
- Removed duplicate dropdown from header-right section
- Added bell icon in header toolbar with badge counter
- Created GBAlerts global API for notifications from any app
- App-specific shortcuts: taskCompleted, newEmail, newChat, driveSync, calendarReminder
- Integrated task completion with bell notifications
- Added CSS for notifications panel and items
- Documented in PROMPT.md Design System section
