[task] late alram (component)

### ISSUE
- Group: `client`
-Type: `feature`
-Detail: alram

### TODO
1. [ ] 누르면 alram 모달창 구현

### Estimated time
>Pick one

### `0.5h`

Start by locating the client-side alarm component and the existing modal entry points. Confirm what interaction should trigger the alarm modal and what content it must show; the issue is done when clicking the alarm control opens the expected modal.

由索引模型根据 Issue 内容生成。