feat(uui): set uui to esmodule

Author: iOvergaard

packages/uui/package.json

@@ -23,6 +23,7 @@
   "main": "./dist/uui.min.js",
   "module": "./lib/index.js",
   "types": "./lib/index.d.ts",
+  "type": "module",
   "exports": {
     "import": "./lib/index.js",
     "require": "./dist/uui.min.js"