Entered date is not displayed back when editing
### Describe The Bug

Created form with input field with `format` as `date-time`
```
            "startDateTime": {
              "title": "Start Date",
              "description": "Start date",
              "type": "string",
              "format": "date-time"
            },
```

Selected date from the popup widget:

<img width="718" alt="Screenshot 2024-11-11 at 7 23 35 PM" src="https://github.com/user-attachments/assets/88c27077-cd50-4b3a-975b-3349bd98495e"><p>

The date was correctly saved in the Homebridge UI config:
```
            "startDateTime": "2024-11-11T19:23:00Z",
```
Then went back to the plugin config to edit the date, but the value is not displayed. Saving the form, does not delete the previously entered value, so this looks to be only a display issue.

<img width="735" alt="Screenshot 2024-11-11 at 7 55 23 PM" src="https://github.com/user-attachments/assets/074dfb9d-78c8-48c8-b09a-f7232c97e73c">


### Logs

_No response_

### Config

_No response_

### Homebridge UI Version

v4.62.1-beta.20

### Homebridge Version

v1.8.5

### Node.js Version

v22.9.0

### Operating System

macOS

### Environment Info

Using hb-service

### Raspberry Pi Model

None