fix: ensure version query for relative node_modules imports

[ElMassimo]

Description

This is a follow-up to:

• fix: ensure version query for direct node_modules imports #9848

It ensures that relative imports inside node_modules are rewritten to include the version hash.

Additional context

This problem can cause duplicate modules in development, such as:

• Fresh iles project not working with vite@3.1.0 ElMassimo/iles#192 (comment)

What is the purpose of this pull request?

• Bug fix

Before submitting the PR, please make sure you do the following

Attempted to create a test case that would trigger this problem, by adding a file inside dep-non-optimized with a relative import to index.js:

  id: './index',
  resolved: '.../node_modules/.pnpm/file+playground+optimize-deps+dep-non-optimized/node_modules/dep-non-optimized/index.js',
  isNodeModule: false,

After the fix:

  isNodeModule: true,

Unfortunately, the bug is not triggered because in this test scenario most imports are later rewritten in the /@fs/ code path (circumventing the problem), so it's not valuable as a test case.