Adding CORS Configuration to HTTP Server

import { HttpRpcRouter } from "@effect/rpc-http"
import { HttpApp, HttpRouter } from "@effect/platform"
import { appRouter } from "./router.js"

// Create the http server
const handler = HttpRouter.empty.pipe(
  HttpRouter.post("/rpc", HttpRpcRouter.toHttpApp(appRouter)),
  HttpApp.toWebHandler
)

export default handler