Web3 / popular crypto is not my bailiwick (although I like math and so unpopular crypto). Your video is three hours long, I'm not going to watch the whole thing, and leave it at that. That's not a slight, but three hours for something which I already feel isn't going to deliver something I can use today, next week, or this month. I'm a big believer in no/low code and run-anywhere... although those might also not mean what you think I mean. Props for you for doing it.
So, I started watching your video and the first question I had was: what are Codespaces? How is it secured? Where does the final app run? Can I run it on my hardware? Can I run it without cloud access? Which cloud? Will it be around next week, next month, next year... ten years from now? However don't pay too much attention to a sample of one. ;-)
I think the situation with no/low code can be summed up by analogy to desktop publishing. There is no CI/CD pipeline for DTP: you press print; it is a fully integrated environment... unlike literally all of the "continuous integration" environments which try so hard they can't stop shouting about it because it's eating them alive. Somewhere there might be a tool for generating color seps, setting gutters, importing fonts or creating postscript header libraries or LaTeX; but you'll never use it or see it. Somewhere, somebody is still doing multi-plate prints with pigments exhibiting greater variety than CMYK that are only vibrant in natural light; most people don't see the point because all they get is a crappy snapshot on their phone. It's not just a creator problem, consumers don't know what's possible and don't possess devices which fully reveal the full scope of what's possible. Consumer devices actively compromise that full scope for myriad walled-garden reasons, as well as run-of-the-mill negligence and ignorance.
I got a Cadillac as a rental a few years ago, and I'll never buy a modern Cadillac and avoid driving one if possible. I couldn't control the windshield wipers, and the console display flashed the most attention-grabbing WARNING several times that I was not looking at the road, presumably because it couldn't suss that I was wearing glasses. I didn't actually look at the console display since it happened at high speeds in heavy traffic on an unfamiliar road (I had a passenger, and I asked them "WTF is that flashing screen saying??!?"); good job, Cadillac!