add: github stars count by API

apps/web/src/components/landing/hero.tsx

@@ -7,6 +7,7 @@ import { ArrowRight } from "lucide-react";
 import Link from "next/link";
 import { useState } from "react";
 import { useToast } from "@/hooks/use-toast";
+import { ghStars } from "@/lib/fetchGhStars";
 
 interface HeroProps {
   signupCount: number;
@@ -16,6 +17,7 @@ export function Hero({ signupCount }: HeroProps) {
   const [email, setEmail] = useState("");
   const [isSubmitting, setIsSubmitting] = useState(false);
   const { toast } = useToast();
+  const stars = ghStars();
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
@@ -152,7 +154,7 @@ export function Hero({ signupCount }: HeroProps) {
           href="https://github.com/OpenCut-app/OpenCut"
           className="text-foreground underline"
         >
-          GitHub
+          GitHub {stars}+
         </Link>
       </motion.div>
     </div>