"Speech Recognition and Synthesis from Google" shows 5 times

# Issue details

### Duplicate?
Have you searched the issues of this repository if your issue is already known? yes

### Actual behaviour
- Shows 5 times

### Expected behaviour
- Shows once. Or maybe would show a smaller text so I can see if the 5 items are different.

# Steps to reproduce the issue
1. Enable TTS, Select English, Tap "Speech Recognition..."


# Environment details
- **wallabag app version**: 2.5.3
- **wallabag app installation source** (e.g. Gplay, F-Droid, manual): Gplay
- **Android OS version**: 14
- **Android ROM** (e.g. stock, LineageOS, SlimRom,…): Stock
- **Android hardware**: Pixel 7
- **wallabag server version**: Latest
- **Do you have Two-Factor-Authentication enabled?**: no

# Your experience with wallabag Android app
Have you had any luck using wallabag Android app before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)
Generally the app is working quite well. I'm happy it has TTS and I can read and listen at the same time (unlike pocket).

Start by reproducing the issue in the Android app's TTS language-selection flow: enable TTS, select English, and open "Speech Recognition and Synthesis from Google." Inspect how the available speech services are presented; done means the Google service appears once, or repeated entries are clearly distinguishable if they represent different services.

Written by the indexing model from the issue text.