dominicrume/cantor8_kya_rails: docs/outreach/forum-reply-vacuumlabs-solved.md

# Second reply to Vacuumlabs, forum 9084 Arpit raised the revert case on 18 October. Solved on 19 October, then broken and fixed twice more the same day by reviewing it as an attacker. ## Why the post names its own flaws The first version of this post claimed a clean win. Then a review found that th