web: add outpost list page

web/src/interfaces/AdminInterface.ts

@@ -27,7 +27,7 @@ export const SIDEBAR_ITEMS: SidebarItem[] = [
             `^/sources/(?<slug>${SLUG_REGEX})$`,
         ),
         new SidebarItem("Providers", "/providers"),
-        new SidebarItem("Outposts", "/administration/outposts/"),
+        new SidebarItem("Outposts", "/outposts"),
         new SidebarItem("Outpost Service Connections", "/administration/outpost_service_connections/"),
     ).when((): Promise<boolean> => {
         return User.me().then(u => u.is_superuser);