- Refined color schemes in `BurndownChart`, `CollaborationMatrix`, `ThroughputChart`, and `TeamActivityHeatmap` for better visibility and consistency.
- Adjusted opacity handling in `TeamActivityHeatmap` for improved visual clarity.
- Cleaned up imports in `CollaborationMatrix` and `SprintComparison` for better code organization.
- Enhanced `JiraSync` component with updated color for the sync status indicator.
- Updated `jira-period-filter` to remove unused imports, streamlining the codebase.
- Added export options for CSV and JSON in `JiraDashboardPageClient`, allowing users to download metrics easily.
- Integrated `SprintComparison` component to visualize inter-sprint trends and predictions.
- Updated TODO.md to reflect completion of export metrics and sprint comparison features.
