details property not exported in JSON

[ViktorEj]

Description: When setting clip.details with custom data, it is not consistently included in the output of clipToJSON() or exportToJSON().

Steps to reproduce:

clip.details = { storageKey: 'abc123', cloudUrl: 'https://...' };
const json = clipToJSON(clip);
console.log(json.details); // undefined or incomplete
Expected behavior: Custom data in details (or meta) should be preserved in JSON export.

[xo-o]

We need a solid way to support serialization.

Probably giving more control outside SDK.

class VideoClip extends Video {
  override toJSON(){
  ...properties
}
}