chore: remove CommonJS entry point from package.json

Author: geekact

package.json

@@ -1,16 +1,14 @@
 {
   "name": "vite-react",
   "version": "4.0.0",
-  "main": "dist/index.cjs",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",
   "sideEffects": false,
   "type": "module",
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
+      "import": "./dist/index.js"
     },
     "./package.json": "./package.json"
   },