fix: update USER_AWARENESS acknowledgment note copy

lib/services/triage-note-service.ts

@@ -218,9 +218,11 @@ export async function generateAndPostAcknowledgment(campaignId: string): Promise
   const reports = reportsRes.rows;
 
   const noteText = [
-    'Thank you for reporting this email as suspicious!',
+    'Thanks for reporting this one!',
     '',
-    'Your quick action in flagging this message is exactly the kind of vigilance that helps keep our organization secure. We really appreciate you taking the time to report it — please keep it up.',
+    "Heads up — this was a simulated phishing test from our security awareness program, not a real threat. But your instinct to flag it was spot on, and that's exactly what keeps us protected when the real thing shows up.",
+    '',
+    'Nicely done.',
   ].join('\n');
 
   const client = getAutotaskClient();