fix: calculate Most Prayed For based on Mark Prayed clicks, not prayer count

src/components/HomePage.tsx

@@ -100,10 +100,10 @@ export default function HomePage({ prayers, todayCount, onStartPraying, onSelect
     ? Math.round((answeredPrayers / totalPrayers) * 100)
     : 0;
   
-  // Get most prayed for person/topic
+  // Get most prayed for person/topic based on lastPrayedFor clicks
   const prayerForCounts: Record<string, number> = {};
   prayers.forEach(p => {
-    if (p.prayFor) {
+    if (p.prayFor && p.lastPrayedFor) {
       prayerForCounts[p.prayFor] = (prayerForCounts[p.prayFor] || 0) + 1;
     }
   });