PLAYRTS-5580 Fix titles in podcast section of radios

[mutaben]

Description

Section titles in Podcast channels (present for RTS and RSI) were misleading since they mentioned "shows" in their strings or terminology associated with radio.

This PR fixes this.

Changes Made

• The remote config object for radios now hold a new property showType which can be either show or podcast
• This new property is parsed
• Then the enums associated with determining the titles are set properly to be able to differentiate between the two types of channels

Checklist

• I have followed the project's style guidelines.
• I have performed a self-review of my own changes.
• I have made corresponding changes to the documentation.
• My changes do not generate new warnings.
• I have tested my changes and I am confident that it works as expected and doesn't introduce any known regressions.
• I have reviewed the contribution guidelines.

[mutaben]

As you can see, I have only updated the Localizable.strings file for RTS.

If I understood correctly, we can pull those new localizations in CrowdIn and then localize them in other languages?

cc @pyby @Loic-Dumas @pradie-charlotte

[pyby]

If I understood correctly, we can pull those new localizations in CrowdIn and then localize them in other languages?

Yes, a first documentation is here, as we shared: https://github.com/SRGSSR/playsrg-apple?tab=readme-ov-file#translations
Probably, we need to improve it with more detail about the "raw" versioned files in English in Translations folder.

[pyby]

First review.

• Some architectures choice should be refined.
• Some UI check to be done on the audio channel page, AZ page and by date page.

[pyby]

Next step: ask Italian translations.

[pyby]

Next step: ask Italian translations.

Did it. ✅