fix: fix package.json file

Author: gregberge

package.json

@@ -4,13 +4,13 @@
   "version": "3.0.0",
   "sideEffects": false,
   "type": "module",
-  "module": "./dist/index.mjs",
+  "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/index.mjs",
-      "default": "./dist/index.mjs"
+      "import": "./dist/index.js",
+      "default": "./dist/index.js"
     }
   },
   "keywords": [