It is a fundamental digital right despite what nonsense-ese is present in any service's egregious terms and conditions.
There needs to be an anti-adversarial interop specific complaint department at the EFF.
Otherwise one day, one of these developers will take the lack of support at its face and choose to defend themselves in court without any (legal) resources.
When the precedents are set that billion dollar megacorps can ruin an interop developers life due to overreaching ToS or some bs about copyright then it'll be too late to cry about it.
Invidious (YouTube), beeper (iMessage), Meta Vs many OSS Devs, etc. etc. etc. largely show that tech's freedom loving stance is not much more than lip service.
Interop projects aren't sexy. The Devs behind them get a pittance if anything. It's not VC-able. Yet instead of praise for the dog work they do we have well-actually-niks berating then in situations like this.
We are now becoming digital beings. We should have digital human rights. Interop is a base level digital human right.
I want to thank you for your work Andre0512 and Long Live hon!
P.s if there any EU digital lawyers out here please reach out to Andre0512 and actually help him please!