

I only use Lineage and have done so for years without any problems since CyanogenMod 10.1.
Do remember that it is the choice of the developers to use google services and nothing to do with google.
When you say “Le Chat”, do you mean Mistral AI assistant/chatbot? Its probably stopped working since GPT‑5.
Currently it is not possible to run “Le Chat” ai on a phone without google,
Again its the devopers choice. They could develop a non-google Le Chat.
who on earth needs a chatbot on a phone?
I have never have any problems finding open source alternative apps.
MAPS: Comaps, Organic Maps and MagicEarth, all provide Turn by Turn navigation
https://en.wikipedia.org/wiki/Turn-by-turn_navigation
I dont use any Banking Apps. Why do you need a banking app? I login to my bank in the comfort and safety of my home.
Lineage:
https://wiki.lineageos.org/devices/
If you must use google try E/OS. It Uses MicroG and works very well.
microG is a FLOSS implementation of Google play services
I have used Open-whisper and Fast-whisper to do subtitles.
Open whisper is easy to set up and install locally. I tried various models.
Recently I tried to do the French series En Therapie (In Therapy) which has 35 short episodes.
https://www.arte.tv/fr/videos/RC-020578/en-therapie/
Each episode is only 20 minutes long, so I thought that open whisper would be great to translate from French to English.
However. It failed dismally. Constant, regurgitation of repeated sentences. Throughout entire episodes open whisper used “him” instead of “her” and many other instances of misspelling. It would fail if there was music playing in the background.
I extracted the audio from the videos into small .wav format and .mp3 format but both failed.
I spent over a week trying to create suitable subtitles to no avail.