Nuxt Image 2.0.0: image.dir does not work with IPX, but undocumented image.ipx.dir does (TS types reject it)

Environment

• Nuxt: 4.4.8
• @nuxt/image: 2.0.0
• Package manager: pnpm
• OS: Windows 11

Reproduction

Project structure:

public/
└── logo.png

Component:

<NuxtImg
  src="/logo.png"
  alt="Logo"
  width="20"
  height="20"
/>

The static file is accessible:

http://localhost:3000/logo.png

However, the generated IPX URL fails:

http://localhost:3000/_ipx/s_40x40/logo.png

with:

{
  "error": {
    "message": "[404] [IPX_FILE_NOT_FOUND] File not found: /logo.png"
  }
}

Configuration that does NOT work

image: {
  provider: 'ipx',
  dir: 'public'
}

This still produces:

[IPX_FILE_NOT_FOUND] File not found: /logo.png

Configuration that DOES work

image: {
  provider: 'ipx',
  ipx: {
    dir: 'public'
  }
}

After using the above config, IPX correctly resolves files from public/.

TypeScript issue

The working configuration produces a TS error:

Object literal may only specify known properties,
and 'dir' does not exist in type 'Partial<IPXOptions>'.

Example:

image: {
  provider: 'ipx',
  ipx: {
    dir: 'public'
  }
}

Expected behavior

Either:

1. image.dir should work as documented for IPX, or
2. image.ipx.dir should be documented and typed correctly.

Actual behavior

• image.dir does not appear to affect IPX file resolution.
• image.ipx.dir fixes the issue at runtime.
• TypeScript rejects image.ipx.dir.

Additional notes

This appears to be a mismatch between runtime behavior and TypeScript definitions. Runtime is reading image.ipx.dir, but the exposed IPXOptions type does not include dir.

Start with the Nuxt image configuration, the IPX provider's dir handling, and the exposed IPXOptions type, using the supplied public/logo.png reproduction. Compare image.dir with image.ipx.dir at runtime and in TypeScript; done means the documented configuration works or the nested option is documented and accepted by the type.