- Extend ClaudeSession type to include optional billing source.
- Introduce ToolAnalyticsResponse type for API response structure.
- Implement getToolAnalytics function to fetch tool analytics data.
- Create RankedAnalyticsList component for displaying ranked items.
- Develop ToolAnalyticsPanel component to manage and display tool analytics.
- Add ToolFrequencyChart component to visualize tool call frequency.
- Implement loading and empty states for better user experience.