[PM-22653] Inconsistent UI/UX: only in the mobile apps, the URI fields are not "movable" (but the "custom fields" are)

### Steps To Reproduce

1. Go to any login item in your vault, with at least two URIs and two custom fields.
2. Enter "Edit login" mode for that login item.
3. Try to move a URI up or down. / Try to move a Custom field up or down.

### Expected Result

When you click on the gear icon on the right to the **URI**, there **should** be an option to move the URI up or down (following screenshot is a "mock-up"):


 

And that would be consistent with: when you click on the gear icon on the right to the **Custom Fields**, there is an option to move the custom field up or down:


### Actual Result

When you click on the gear icon on the right to the **URI**, there is no option to move the URI up or down:


 

And that is (again) inconsistent with: when you click on the gear icon on the right to the **Custom Fields**, there is an option to move the custom field up or down:


### Screenshots or Videos

(screenshots are already implemented)

### Additional Context

The missing options to move URIs up and down in the mobile app, is also inconsistent with being able to do that in e.g. the browser extensions (here: version 2025.5.1 on Vivaldi) and the other BW apps:


### Build Version

2025.5.0 (20269)

### What server are you connecting to?

EU

### Self-host Server Version

(not self-hosting)

### Environment Details

- Fairphone 5
- Android 14

### Issue Tracking Info

- [x] I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.