fix: remove invalid types field

Author: chenjiahan

package.json

@@ -2,7 +2,6 @@
   "name": "@rstack-dev/doc-ui",
   "version": "1.14.3",
   "type": "module",
-  "types": "./dist/index.d.ts",
   "license": "MIT",
   "packageManager": "pnpm@11.3.0",
   "exports": {