chore: allow require of vite-plugin-runtime

Author: joshunrau

packages/vite-plugin-runtime/package.json

@@ -6,7 +6,7 @@
   "exports": {
     ".": {
       "types": "./src/index.d.ts",
-      "import": "./src/index.js"
+      "default": "./src/index.js"
     }
   },
   "scripts": {