Room List: Differing gaps of the left and right of hovered Element

### Steps to reproduce

### **"TestC"**
Shows the highlighted region of a room on a **Room list with a scrollbar**.

### **"test"**
Shows the highlighted region of a room, **without a scrollbar** on the Room list.

*Photo has been edited to show both instances on one list - with & without scrollbar.*

### Outcome

#### What did you expect?
Even gaps.

### Operating system

Linux Mint

### Application version

Element Nightly version: 2026022701

### How did you install the app?

element.io/get-started

### Homeserver

matrix.org

### Will you send logs?

Yes