Throwaway issue verifying `gh --attach` for the `core-pr` skill. Safe to delete. ## Evidence Referenced with alt text, expected to be rewritten in place:  Video referenced alone in its paragraph, expected to render as a player: https://github.com/user-attachments/assets/34457a24-2747-4df2-9fbb-a5d9f990e15e `before.png` is attached but never referenced here, so it should be appended below this line. 
Throwaway issue verifying
gh --attachfor thecore-prskill. Safe to delete.Evidence
Referenced with alt text, expected to be rewritten in place:
Video referenced alone in its paragraph, expected to render as a player:
flow.mp4
before.pngis attached but never referenced here, so it should be appended below this line.