chore: enable cors for sfc as temporary fix

packages/sfc-playground/package.json

@@ -12,7 +12,7 @@
     "vite": "^4.2.0"
   },
   "dependencies": {
-    "@vue/repl": "^1.3.0",
+    "@vue/repl": "^1.3.4",
     "file-saver": "^2.0.5",
     "jszip": "^3.6.0",
     "vue": "workspace:*"

packages/sfc-playground/vercel.json

@@ -1,8 +1,13 @@
 {
   "headers": [
     {
-      "source": "/(.*).js",
-      "headers": [{ "key": "Access-Control-Allow-Origin", "value": "*" }]
+      "source": "/assets/(.*)",
+      "headers": [
+        {
+          "key": "Cache-Control",
+          "value": "max-age=31536000, immutable"
+        }
+      ]
     }
   ]
 }