Neutralize payout-tweet CTA (drop CTBN wording post-rebrand)

"Join the Crypto Team Build Network 👉" -> "See how it works 👉" — the tweets
are public/prospect-facing and link to rmcircle.team, so they stay RM-Circle-only.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

tweet.js

@@ -67,7 +67,7 @@ function render(evt, cfg) {
       `💰 Cha-ching! Member #${evt.fromId} joined the team and Member #${evt.toId} earned ${pol} POL on-chain — instantly. 🚀`,
     ]);
   }
-  const head = `${body}\n\nJoin the Crypto Team Build Network 👉 ${cta}`;
+  const head = `${body}\n\nSee how it works 👉 ${cta}`;
   // Hard 280 guard (Blotato counts raw string length, no t.co shortening):
   // keep body + CTA, drop hashtags first, then trim the body as a last resort.
   let out = `${head}\n\n${tags}`;