feat: add test comment to WhatsappBotApplication

src/main/java/com/rit/whatsapp/WhatsappBotApplication.java

@@ -7,6 +7,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 public class WhatsappBotApplication {
 
 	public static void main(String[] args) {
+		// Test merge functionality
 		SpringApplication.run(WhatsappBotApplication.class, args);
 	}