docs: Update Prisma integration guide link (#11155)
Fixes outdated Prisma link
### Description
This PR Implements a small fix to an anchor where it redirects to an
outdated [prisma
doc](https://www.prisma.io/docs/guides/using-prisma-orm-with-turborepo#1-create-your-monorepo-using-turborepo).
Now it uses the correct
[url](https://www.prisma.io/docs/guides/turborepo)
Attached img of current broken redirect
<img width="766" height="483" alt="image"
src="https://github.com/user-attachments/assets/c599bb53-2d1c-4394-89fb-20675379a1a7"
/>
