fix: make vite config ESM-compatible

Author: Sarthakkad05

vite.config.ts

@@ -1,8 +1,12 @@
-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react'
+import { defineConfig } from "vite"
+import react from "@vitejs/plugin-react"
 import path from "path"
+import { fileURLToPath } from "url"
+
+// ESM-compatible __dirname
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
 
-// https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
   resolve: {