io.element.e2ee in .wellknown/client doesn't work

### Steps to reproduce

1. Add io.element.e2ee : {default: false} to .wellknown/client
2. Start a Start

### Outcome

#### What did you expect?
New Rooms are not E2EE

#### What happened instead?
Rooms are E2EE and ignores the Value from .wellknown/client to have be not E2EE

### Your phone model

Nothing Phone (1)

### Operating system version

Android 13

### Application version and app store

Develop

### Homeserver

messenger.3dns.eu

### Will you send logs?

No

### Are you willing to provide a PR?

No

Start with the .wellknown/client configuration entry and trace how the io.element.e2ee default is read when creating a room. Reproduce with default set to false on Android, then verify that newly created rooms are not encrypted while other room-creation behavior remains unchanged.

Written by the indexing model from the issue text.