fix: fix copyDist method of bundler class

Author: ije

server/bundler.ts

@@ -113,7 +113,7 @@ export class Bundler {
 
   async copyDist() {
     await Promise.all(
-      Array.from(this.#bundledFiles.keys()).map(jsFile => this.copyBundleFile(jsFile))
+      Array.from(this.#bundledFiles.values()).map(jsFile => this.copyBundleFile(jsFile))
     )
   }