How does it work?
You pick the board channel and the threshold, e.g. 5. When a message gets 5 ⭐ it lands on the board as a card: the author, the message, any image and a Jump to message button. As stars grow, the count and icon update (⭐ → 🌟 → 💫 → ✨). If it drops below the threshold, the card can be removed if you want.