docs: update algolia search

Author: afontcu

docs/.vitepress/config.js

@@ -21,7 +21,7 @@ const config = {
     algolia: {
       apiKey: 'ee1b8516c9e5a5be9b6c25684eafc42f',
       indexName: 'vue_test_utils',
-      algoliaOptions: {
+      searchParameters: {
         facetFilters: ['tags:next']
       }
     },

docs/introduction/index.md

@@ -40,7 +40,7 @@ test('displays message', () => {
 
 ## What Next?
 
-To see Vue Test Utils in action, [take the Crash Course](./a-crash-course/), where we build a simple Todo app using a test-first approach.
+To see Vue Test Utils in action, [take the Crash Course](../guide/essentials/a-crash-course.md), where we build a simple Todo app using a test-first approach.
 
 Docs are split into two main sections: