As others have already said, that is a lot of pasta. If you regularly cook volumes like that, it would really make sense to invest in a large pot as well. A cheap 10l pot will do just fine for boiling pasta, and it sounds like you would get plenty of use out of it.
The title is quite sensational compared to the content. They only added an AI Rewrite feature for notepad that requires a Microsoft 365 subscription. Considering the cost of AI, and the fact that it will very probably run in the cloud, it is very reasonable that it isn’t free. Everything else about notepad remains free / included with the price you paid for the OS.