Better way to acquire in-game item screenshots on Xbox

[twy30]

Problems

Environment:

• Xbox Series X
• 1080p (1920*1080)

As of 2024-Jan-22,

• Delay -- Once an item stats window is rendered, one must wait for
  about 3 more seconds before taking a screenshot. Otherwise, the
  screenshot will not contain the rendered item stats window.
• Slow -- Each 1080p screenshot is a 3 MB PNG file; downloading Xbox
  screenshots (from OneDrive) is slow even with broadband Internet.

Possible Solution

Support getting item screenshots from a webcam (pointing at the TV
showing the gameplay).