Frame drops when opening a room

### Steps to reproduce

1. Tap on a room (e.g. DM)

### Outcome

#### What did you expect?

The transition animation is smooth

#### What happened instead?

Most of the time, there will be frame drops with the transition.

### Your phone model

Pixel 6a

### Operating system version

Android 16

### Application version and app store

Element X Android v26.05.1 FDroid

### Homeserver

_No response_

### Will you send logs?

No

### Are you willing to provide a PR?

No

Start by reproducing the frame drops when opening a room or DM on the reported Pixel 6a and Android 16 setup, then profile the room-opening transition. No source files or tests are named in the issue; done means the transition no longer exhibits the reported frame drops in the affected flow.

Written by the indexing model from the issue text.