feat: Add width and height to VideoFile output (#2281)

* feat: Add `width` and `height` to `VideoFile` output

* Format

package/ios/Types/Video.swift

@@ -18,11 +18,17 @@ struct Video {
    Duration of the recorded video (in seconds)
    */
   var duration: Double
+  /**
+   * The size of the video, in pixels.
+   */
+  var size: CGSize
 
   func toJSValue() -> NSDictionary {
     return [
       "path": path,
       "duration": duration,
+      "width": size.width,
+      "height": size.height,
     ]
   }
 }