feat: rebrand app to Haver with Hebrew meaning in About section

src/components/HomePage.tsx

@@ -105,7 +105,7 @@ export default function HomePage({ prayers, todayCount, onStartPraying, onSelect
         {/* Header */}
         <div className="max-w-md mx-auto mb-12">
           <h1 className="text-5xl font-bold text-white mb-2 bg-gradient-to-r from-blue-400 to-purple-400 bg-clip-text text-transparent">
-            Prayer Journal
+            Haver
           </h1>
           <p className="text-slate-400">
             {new Date().toLocaleDateString('en-US', { weekday: 'long', month: 'long', day: 'numeric' })}