[Feature] use package.json imports instead of tsconfig.json paths

[valerii15298]

Which project does this relate to?

Create Tanstack App

Describe the feature

package.json imports field is recognized by bundlers,nodejs,bun,deno and typescript. It does no require any extra configuration and works in runtime. I suggest using this feature for new projects instead of @ aliases with tsconfig paths.

Additional context

https://bun.com/docs/runtime/module-resolution#importing-packages

https://nodejs.org/api/packages.html#subpath-imports
https://www.typescriptlang.org/docs/handbook/modules/reference.html#packagejson-imports-and-self-name-imports

[jherr]

Can you do a PR for this?