next.js

2579ad76 - updated zustand example to 4.3.6, changed out deprecated methods (#46911)

updated zustand example to 4.3.6, changed out deprecated methods (#46911) updated zustand example to 4.3.6 changed out zustand's deprecated methods (createContext, create) converted the example to typescript ## Why zustand's example in nextjs repo is for zustand v3 which is quite different to how things are done in v4, it was also in javascript. back when when I started to use zustand in my nextjs app, this example helped me a lot and now, I wanna do the same for devs that come here to see how they can integrate next and zustand. ## Documentation / Examples [✓] Make sure the linting passes by running pnpm build && pnpm lint [✓] The "examples guidelines" are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md) --------- Co-authored-by: JJ Kasper <jj@jjsweb.site>