Description
The left navigation panel (NavBar) should be collapsible so users can maximize the content area when they don't need navigation visible.
Acceptance Criteria
- Left panel can be collapsed/expanded via a toggle control
- Collapsed state persists during the session
- Main content area expands to fill the freed space when collapsed
- Smooth transition animation between states
Description
The left navigation panel (NavBar) should be collapsible so users can maximize the content area when they don't need navigation visible.
Acceptance Criteria