## Stage 1: Add Back Icon to Project Detail View
**Goal**: Provide a clear way for users to return to the project list or previous page from the Project Browse Mode (DocumentPage).
**Success Criteria**: A Close icon is visible in the Sider Header and navigates the user back using history or fallback.
**Status**: Complete

## Stage 2: Refine Navigation Logic
**Goal**: Ensure the back button handles entries from notifications or direct links correctly.
**Success Criteria**: Uses browser history if available, otherwise defaults to project list.
**Status**: Complete