Update package.json

Author: JounQin

package.json

@@ -12,7 +12,7 @@
     "node": "^14.18.0 || >=16.0.0"
   },
   "main": "./lib/index.cjs",
-  "types": "./lib/index.d.ts",
+  "types": "./index.d.cts",
   "module": "./lib/index.js",
   "exports": {
     "import": {