iOS client identifier

### Prerequisites

- [x] I have checked the [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a) and found no answer

- [x] I have searched other issues and found no duplicates

- [x] I want to report a bug and not [ask a question or ask for help](https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a)

- [x] I have set up AdGuard Home correctly and [configured clients to use it](https://github.com/AdguardTeam/AdGuardHome/wiki/Clients). (Use the [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a) for help with installing and configuring clients.)

### Platform (OS and CPU architecture)

Custom (please mention in the description)

### Installation

GitHub releases or script from README

### Setup

On one machine

### AdGuard Home version

v0.107.71

### Action

I use adguard home dns on multiple devices. Specifically I use tls for example on windows and android with the correct result and the client is before the hostname clientid.domain.com is properly shown in adguard home admin.
Now I want to add an iOS device, and I did the same.

### Expected result

I expect the iOS client to show with the subdomain as client id in adguard home.

### Actual result

The dns does reach my adguard domain and shows but without client id and just with ipofdevice/x.x.x.x.

### Additional information and/or screenshots

_No response_