Add new field key_count_deleted

[Fabi755]

The Lokalise API seems to have changed. The receive process endpoint response with a new field key_count_deleted.

Until now it's not documented. The changelog and the API documentation are not containing any information about this.

We should thinking about to enable ignoreUnknownKeys option. This prevent us from errors when new fields are added by Lokalise.

[StefMa]

Thanks @Fabi755 for the PR!
Did you reached out to lokalise and asked if this was an intended change? Maybe it was a mistake? 🤔

Maybe @juschmitt could you help out here to reach out to the lokalise support.

Nevertheless I would definitely opt it for ignoreUnknownKeys!
It could always happen that they add something on their site. Updating this library followed by the LokaliseGradleplugin is a bit of a hassle because of this 😅.

Feel free to create a follow up ticket with only that change and a test 🙏

This one could then wait until we know more about that unknown property.

[Fabi755]

Did you reached out to lokalise and asked if this was an intended change? Maybe it was a mistake? 🤔

No, I haven't done that yet

Feel free to create a follow up ticket with only that change and a test 🙏

Sounds good