Add social share and QR code

Add social share buttons and a QR code to interactive pages, excluding green screen pages.

package.json

@@ -40,6 +40,7 @@
     "@radix-ui/react-toggle-group": "^1.1.0",
     "@radix-ui/react-tooltip": "^1.1.4",
     "@tanstack/react-query": "^5.56.2",
+    "@types/qrcode": "^1.5.5",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.0.0",
@@ -48,6 +49,7 @@
     "input-otp": "^1.2.4",
     "lucide-react": "^0.462.0",
     "next-themes": "^0.3.0",
+    "qrcode": "^1.5.4",
     "react": "^18.3.1",
     "react-day-picker": "^8.10.1",
     "react-dom": "^18.3.1",