Upgrade shared assets

Author: microbit-robert

index.html

@@ -24,12 +24,12 @@
     <% if (typeof VITE_FOUNDATION_BUILD !== 'undefined' && VITE_FOUNDATION_BUILD
     === 'true') { %>
     <script
-      src="https://shared-assets.microbit.org/common/v1/common.js"
+      src="https://shared-assets.microbit.org/common/v2/common.js"
       async
     ></script>
     <link
       rel="stylesheet"
-      href="https://shared-assets.microbit.org/common/v1/main.css"
+      href="https://shared-assets.microbit.org/common/v2/main.css"
     />
     <script>
       // GA config itself is via the common assets config depending on consent.