Reset typing animation on text change

Added a useEffect hook to reset the typing animation state whenever the displayed text changes, ensuring the animation restarts correctly for new content.

Author: DongDuong2001

app/page.tsx

@@ -51,6 +51,12 @@ export default function HomePage() {
   ]
   const [currentTechIndex, setCurrentTechIndex] = useState(0)
 
+  // Reset typing animation when language (text) changes
+  useEffect(() => {
+    setTypedText("")
+    setIsTyping(true)
+  }, [fullText])
+
   // Typing animation effect
   useEffect(() => {
     if (!isTyping) return