Passkey prompt not showing in telegram

### Checks

- [x] I have read the Wiki, searched the open issues, and still think this is a new bug.

### Explain the problem clearly and succinctly:

Adding a passkey in telegram settings doesn't list keepass as a provider

### Describe what you expected to happen:

_No response_

### KeePassDX version:

4.3.0beta01

### Build:

Libre

### Database version:

_No response_

### File provider (`content://` URI)

_No response_

### Android version:

_No response_

### Android device:

_No response_

### Additional context:

_No response_

Start by reproducing the passkey setup flow in Telegram settings with KeePassDX 4.3.0beta01 Libre on Android, then trace the Android passkey provider integration. Done means KeePassDX is listed as an available provider when adding a passkey in Telegram.

Written by the indexing model from the issue text.