fix!: correctly interop nested default for external and inlined modules

[sheremet-va]

Fixes #2509

• Vitest v24+ appears to break some default exports #2509 should now work with both external and inline
• this is a breaking change, because shouldInterop now depends on environment
• if your environment is node, Vitest will not resolve invalid named exports (exports that are on "default" property will not magically appear as named exports), unless deps.interopDefault is enabled, or dependency is in deps.inline:

// mod.cjs
module.exports = {
  test: '123'
}

Before:

import { test } from './mod.cjs'
import mod from './mod.cjs'

expect(test).toBe('123')
expect(mod.test).toBe('123')

Now:

import { test } from './mod.cjs'
import mod from './mod.cjs'

expect(test).toBe(undefined) // test is undefined, but doesn't throw an error, like Node does
expect(mod.test).toBe('123')

If you are using any other environment, Vitest will still interop default both for external dependencies and inlined CJS modules ("before" behaviour still works).