Prisma ORM: be more explicit about what to skip

[BodiAli]

Because

Learners including me was getting confused on what specific commands to skip.
And regarding step 3 I did’t want to be extremely verbose and state to learners that you can skip updating your package.json file because node auto detects your module system depending on the syntax, or explicitly state that you should follow Prisma Quickstart and update the package.json file to type: "module", because explicitly stated then it would raise questions about why. Which to be realistic since we’re not using TypeScript it doesn’t matter if the module system was ESM or CJS.

This PR

• This PR makes it less ambiguous about what commands to skip in step 1.
• Match npm init command used in Prisma QuickStart.
• Remove do not install @types/node in step 2 because Prisma Quickstart doesn’t install the package

Issue

Closes #31011

Additional Information

Discord thread that led to this issue being created: https://discord.com/channels/505093832157691914/597796701650026517/1496387459750301697

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