Revert "[Issue #387]: Resolved Storybook build error (#388)"

This reverts commit 675c099.

Author: lorenyu

template/{{app_name}}/.storybook/main.js

@@ -5,11 +5,7 @@
  */
 // @ts-check
 
-import path, { dirname } from "path";
-import { fileURLToPath } from "url";
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
+import path from "path";
 
 // Support deploying to a subdirectory, such as GitHub Pages.
 const NEXT_PUBLIC_BASE_PATH = process.env.NEXT_PUBLIC_BASE_PATH ?? "";