Move search bar to be between "Your Progress" and social buttons

as per the discord poll

Author: pulkitkrishna00

docusaurus.config.js

@@ -192,6 +192,10 @@ const config = {
           {to: '/getting-help', label: 'Getting Help'},
           {to: '/blog', label: 'Blog'},
           {to: '/start-here', label: 'Your Progress', position: 'right'},
+          {
+            type: 'search',
+            position: 'right',
+          },
           {
             href: 'https://github.com/BorrProject/',
             position: 'right',