feat: integrate TransactionHistory component into Dashboard and update styles for better UI consistency

src/components/TransactionHistory.js

@@ -70,9 +70,9 @@ const TransactionHistory = ({
                 <div className="flex items-start gap-3 mb-2 sm:mb-0">
                     <div className={`p-2 rounded-lg ${isSubscription ? 'bg-[var(--purple-lavender)] bg-opacity-20' : 'bg-[var(--orange-light)] bg-opacity-20'}`}>
                         {isSubscription ? (
-                            <CreditCard className="h-5 w-5 text-[var(--purple-lavender)]" />
+                            <CreditCard className="h-5 w-5 text-white" />
                         ) : (
-                            <Heart className="h-5 w-5 text-[var(--orange-light)]" />
+                            <Heart className="h-5 w-5 text-white" />
                         )}
                     </div>
                     <div className="flex-1">