## Description

<!-- Describe the new feature or modification to an existing feature clearly and consciously. -->

## Motivation

<!-- Explain the reason for adding or modifying this feature. -->

## Key changes

<!-- Provide a technically detailed description of the key changes made. -->

- Frontend
- Backend

## Test plan

### Suggestions

<!-- Provide any suggestions or recommendations for improvements in the testing plan. -->

### Underlying risk

<!-- Identify any potential risks or issues that may arise from the new feature or modification. -->

## Showcase

<!-- Including any screenshots of the new feature or modification. -->