update tsconfig.json

packages/pluginkit/tsconfig.json

@@ -2,7 +2,6 @@
   "$schema": "http://json.schemastore.org/tsconfig",
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
-    "module": "CommonJS",
     "types": [
       "vitest/globals"
     ]