Budapest?

https://github.com/vndee/local-talking-llm

I think the only answer is “Doom”

I am hosting stuff on OVH at the moment. Entry level package is around £1 / mo in the first year.

Depends on how you define private. It’s not “private” in the sense that it is accessible to the public interner. It is only more privacy-friendly in the sense that say, unlike Facebook, there is no need to use your IRL ID data, there are no weird algorithms baked in, and no targeted ads. Nothing would keep 3rd-party scrapers from profiling your posts that are public, but at least by default it’s not evil.

… until Meta will arrive on the fediverse…

Nothing. The fleur-de-lis is a commonly used decorative symbol, it was used as a symbol of chastity and virtue before any families adopted it for themselves. It is mostly used as a symbol in connection with the Blessed Virgin Mary and St Joseph

There will be simple conversion kits available I should hope.

Hard work and dedication.