I don't know enough about the current Vatican affairs. But as an anecdotal experience, I was born at a catholic hospital at a small town in Southeast Asia. And they're the best managed hospitals in the area. I'm not even religious or catholic but I respect what they did here
There are like hundreds of unsolved mathematical problems in math on wikipedia page and I can't wait for llmslave2 to solve them all under 1 hour using only AI!!
AI has gotten cheaper and it will be even more in the future. This will eventually break even, comparing the cost of conventional web search vs AI on some cases. It is not the same as bitcoin where it requires more energy to get less value
Looks like you want some sort of note taking/knowledge management software.
Logseq: https://logseq.com can do all that except the third requirement which I think should be a separate software on its own. You could always make a feature request for that though
Sorry for getting out of topic somewhat, But how many users would benefit if Mozilla gives many more ways to install extensions from unfederated source? That sounds like browser malware disaster from 2010s to me