Avoid bundling dependencies; Build CommonJS target

studio-web/vite.config.ts

@@ -35,11 +35,15 @@ export default defineConfig({
       fileName: "index",
       // Change this to the formats you want to support.
       // Don't forget to update your package.json as well.
-      formats: ["es"],
+      formats: ["es", "cjs"],
     },
     rollupOptions: {
       // External packages that should not be bundled into your library.
-      external: [],
+      external: [
+        "lit",
+        "@storyteller/framework",
+        "@storyteller/studio",
+      ],
     },
   },