Plugin config popup not longer displaying properly in v5.0.0-beta.38
### Describe The Bug

### What is happening?

With v5.0.0-beta.38, the plugin config popup no longer displays fields correctly. It looked fine in v5.0.0-beta.37 (screenshots were taken from v4.68.0, but look was the same).

**v5.0.0-beta.38**

- Popup with collapsed array of accessories no longer shows separation between items
- Readonly field platform name does not display grayed out

<img width="804" alt="Image" src="https://github.com/user-attachments/assets/67759f12-9fc7-4bbf-a42b-fab4f8f3a204" /><p>

**Previous version**

- Popup with collapsed array of accessories shows separation between items
- Readonly field platform name displayed grayed out

<img width="802" alt="Image" src="https://github.com/user-attachments/assets/5d067b08-7a44-45bd-9a26-8a2d87c4e956" /><p>

<hr/>
Same issue occurs when expanded.<p>

**v5.0.0-beta.38 expanded**

<img width="806" alt="Image" src="https://github.com/user-attachments/assets/1ecc8ec2-4538-4574-84a4-41502d702b63" /><p>

**Previous version expanded**

<img width="807" alt="Image" src="https://github.com/user-attachments/assets/0723630d-43b4-4513-ae6b-a0d789ea68d3" /><p>

### What you expect to happen?

The plugin config popup displays fields correctly:

- Popup with collapsed array of accessories shows separation between items
- Popup with expanded array of accessories shows separation between items
- Readonly field platform name displayed grayed out

The plugin popup should display fields like v5.0.0-beta.37 and v4.68.0.


### Logs

N/A

### Config

```JSON
N/A
```

### Homebridge UI Version

v1.8.5

### Homebridge Version

v5.0.0-beta.38

### Node.js Version

v22.12.0

### Operating System

macOS

### Environment Info

Using hb-service

### Raspberry Pi Model

None