Reproduction link or steps

Create a tsdown config containing the following:

import { defineConfig } from 'tsdown';

export default defineConfig({
  entry: ['src/index.ts'],
  format: ['esm'],
  copy: (resolvedConfig) => {
    console.log(resolvedConfig.pkg?.name);
    return [];
  },
});

What is expected?

No type errors.

What is actually happening?

resolvedConfig.pkg?.name has an any type. pkg is of type PackageJsonWithPath. This type comes from from pkg-types, but this is declared as a dev dep so is not installed by consumers.

Any additional comments?

No response