It took more than hour I assure you. Deploying was hell.
As you rejected me and didn’t even try to read, that I dont have funding vps, you just suggested me to deploy on some static hosting…

But I did bought vps, I did ran my application there and solved million errors by the way, and ran there all Redis+FastAPI+Celery+Postgres, that you can not deploy on static hosting.
Then I used vercel for hosting frontend. I had to get the ssl certificate for the backend which I did by first getting free domian from https://www.duckdns.org/domains . and finally I did it, now you can try.
But unfortunately due to data centre IP it flags and max resolution is 360p…
yet it is enough for demo.