fix(javascript): umd export name (#3701)

Author: shortcuts

templates/javascript/clients/rollup.config.mustache

@@ -6,10 +6,10 @@ export default [
       esModule: false,
       file: 'dist/{{#isAlgoliasearchClient}}lite/{{/isAlgoliasearchClient}}builds/browser.umd.js',
       {{#isAlgoliasearchClient}}
-      name: 'lite',
+      name: 'algoliasearch/lite',
       {{/isAlgoliasearchClient}}
       {{^isAlgoliasearchClient}}
-      name: '{{apiName}}',
+      name: '@algolia/{{packageName}}',
       {{/isAlgoliasearchClient}}
       format: 'umd',
       sourcemap: false,