Add Open Graph/Twitter metadata and improve shop page SEO copy

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

estore/src/app/layout.tsx

@@ -8,12 +8,35 @@ import { CartProvider } from '@/context/CartContext'
 import ScrollToTop from '@/components/ScrollToTop'
 
 export const metadata: Metadata = {
+  metadataBase: new URL('https://beachpartyballoons.com'),
   title: {
     default: 'Shop | Beach Party Balloons',
     template: '%s | Beach Party Balloons',
   },
   description:
     "Milford CT's premier balloon studio. Custom organic arrangements, arches, centerpieces, and event installations. 4.9★ Google rating. Walk-ins welcome.",
+  openGraph: {
+    title: 'Shop | Beach Party Balloons',
+    description: "Milford CT's premier balloon studio. Custom organic arrangements, arches, centerpieces, and event installations.",
+    url: 'https://beachpartyballoons.com/shop',
+    siteName: 'Beach Party Balloons',
+    images: [
+      {
+        url: 'https://beachpartyballoons.com/assets/pics/classic/hero.webp',
+        width: 1200,
+        height: 630,
+        alt: 'Beach Party Balloons',
+      },
+    ],
+    locale: 'en_US',
+    type: 'website',
+  },
+  twitter: {
+    card: 'summary_large_image',
+    title: 'Shop | Beach Party Balloons',
+    description: "Milford CT's premier balloon studio. Custom organic arrangements, arches, centerpieces, and event installations.",
+    images: ['https://beachpartyballoons.com/assets/pics/classic/hero.webp'],
+  },
   icons: {
     icon:  '/favicon/favicon.ico',
     apple: '/favicon/apple-touch-icon.png',

estore/src/app/page.tsx

@@ -2,9 +2,9 @@ import type { Metadata } from 'next'
 import FeaturedProducts from '@/components/FeaturedProducts'
 
 export const metadata: Metadata = {
-  title: 'Shop',
+  title: 'Balloon Shop & Delivery in Milford CT',
   description:
-    'Browse all balloon arrangements, arches, centerpieces, and installations by Beach Party Balloons.',
+    'Browse all balloon arrangements, arches, centerpieces, and installations by Beach Party Balloons. Order online for delivery or pickup in Milford, CT.',
 }
 
 export default function ShopPage() {