docs: added upgrade guide for admin (#2816)

www/docs/sidebars.js

@@ -199,6 +199,11 @@ module.exports = {
               id: "advanced/backend/upgrade-guides/1-7-0",
               label: "v1.7.0"
             },
+            {
+              type: "doc",
+              id: "advanced/backend/upgrade-guides/admin/admin-vite",
+              label: "Medusa Admin: Vite"
+            },
           ]
         },
         {

www/docs/src/utils/filterListItems.ts

@@ -0,0 +1,9 @@
+export default function filterListItems (items: any[], pathPattern: string | RegExp) {
+  if (!items.length) {
+    return items
+  }
+
+  let pattern = new RegExp(pathPattern)
+
+  return items.filter((item) => pattern.test(item.href))
+}