Add dedicated Alpha token price display with 24h change

Alpha tokens now show a simplified format with price and 24h change
instead of the regular token format with empty futures/funding data.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

internal/services/tele/view/price.go

@@ -48,6 +48,21 @@ func RenderOnPriceMessage(symbol string, spotPrice float64, futurePrice float64,
 	)
 }
 
+func RenderOnAlphaPriceMessage(symbol string, price float64, change24h float64) string {
+	icon := "🟢"
+	if change24h < 0 {
+		icon = "🔴"
+	}
+	return fmt.Sprintf(
+		"🅰️ %s\n"+
+			"  Price: $%s\n"+
+			"  24h: %s%.2f%%",
+		symbol,
+		RenderPrice(price),
+		icon, change24h,
+	)
+}
+
 func RenderOnGetTopPricesMessage(symbols []string, price []float64, fundRate []float64) string {
 	t := helper.NewNoBorderTableWriter("", "Price", "Fund")
 	mFmt := message.NewPrinter(language.AmericanEnglish)