Remove unnecessary entries from files in package.json.

Author: mrtusc

package.json

@@ -25,10 +25,7 @@
   "main": "index.js",
   "types": "index.d.ts",
   "files": [
-    "LICENSE",
-    "README.md",
-    "index.d.ts",
-    "index.js"
+    "index.d.ts"
   ],
   "engines": {
     "node": ">=18"