fix algolia base domain, use first party assets

assets/sass/abstracts/_search.scss

@@ -0,0 +1,3 @@
+@charset "UTF-8";
+
+@import "@algolia/algoliasearch-netlify-frontend/dist/algoliasearchNetlify.css";

assets/sass/main.scss

@@ -15,6 +15,7 @@ $max-width: unquote($max-width);
 @import "abstracts/settings";
 @import "abstracts/themes";
 @import "abstracts/reset";
+@import "abstracts/search";
 
 // Global Styles
 @import "components/typography";