- Updated the `get_body_history_viz_bundle` function to retrieve the two most recent circumference measurements for improved data accuracy.
- Refactored the handling of previous measurement data to ensure comprehensive interpolation for body metrics.
- Modified frontend labels in the `buildBodyKpiTiles` function to provide clearer descriptions in German, enhancing user understanding of body metrics.
- Introduced a new API endpoint `/body-history-viz` to retrieve body history visualization data.
- Updated the frontend to fetch and display body history data in the `BodySection` component.
- Enhanced the `EvaluationTileGrid` to include related placeholder keys for improved data interpretation.
- Refactored existing logic to streamline data handling and improve user experience.
