fix: export elements for UMD bundle

Author: iOvergaard

packages/rollup-package.config.mjs

@@ -65,7 +65,7 @@ const createBundleConfig = (bundle, namespace) => {
 
   return bundle
     ? {
-        input: `lib/${bundle}.umd.ts`,
+        input: `lib/${bundle}.ts`,
         output: {
           file: `./dist/${bundleName}.min.js`,
           format: 'umd',

packages/uui/lib/index.umd.ts

@@ -1,3 +1,4 @@
 import 'lit';
 import 'lit/decorators.js';
 import '.';
+export * from '.';

packages/uui/rollup.config.js

@@ -2,6 +2,6 @@ import { UUIProdConfig } from '../rollup-package.config.mjs';
 
 export default UUIProdConfig({
   entryPoints: ['index'],
-  bundle: 'index',
+  bundle: 'index.umd',
   namespace: 'uui',
 });