You can. Install a work profile on the device (You can use a third party app like Island) to do this. Then you can install apps into their own sandbox.
That doesn't make any sense at all. Vercel wins either way if you choose Next, Nuxt, or Svelte. Seems obvious - why would they care if you use Next vs. Nuxt now?
I use search the same as I did before LLMs. I don't find ChatGPT to be useful for finding information. I do use Claude extensively for writing code and explaining errors via Github Copilot in VSCode, but I still primarily use Google.