Bug: Netlify TOML uses invalid dir key instead of publish

[muhammedogz]

Which project does this relate to?

Create Tanstack App

Describe the bug

The generated netlify.toml for both React and Solid frameworks uses dir under [build], which is not a valid Netlify config key. Per the official Netlify docs (https://docs.netlify.com/build/frameworks/framework-setup-guides/tanstack-start/), it should be publish.

Steps to Reproduce the Bug or Issue

1. Run cli
2. Select netlify

Expected behavior

It should create correct netlify.toml