[WIP] refine the website structure

content/en/concepts/clusterclaim.md

@@ -1,6 +1,6 @@
 ---
 title: ClusterClaim
-weight: 2
+weight: 10
 ---
 
 <!-- spellchecker-disable -->

content/en/developer-guides/addon.md

@@ -303,7 +303,7 @@ We support 3 kinds of health prober types to monitor the healthiness of add-on a
    The add-on agent maintains a `Lease` in its installation namespace with its status, the [registration agent](https://open-cluster-management.io/concepts/architecture/#registration) will
    check this `Lease` to maintain the `AVAILABLE` status of the `ManagedClusterAddOn`.
 
-   The addon-framework provides a [leaseUpdater]([https://github.com/open-cluster-management-io/addon-framework/blob/main/pkg/lease/lease_controller.go#L24) interface which can make it easier.
+   The addon-framework provides a [leaseUpdater](https://github.com/open-cluster-management-io/addon-framework/blob/main/pkg/lease/lease_controller.go#L24) interface which can make it easier.
 
     ```go
     leaseUpdater := lease.NewLeaseUpdater(spokeKubeClient, addonName, installNamespace)

content/en/faq/_index.md

@@ -0,0 +1,7 @@
+---
+title: FAQ
+weight: 7
+---
+
+----
+TODO

content/en/user-guides/_index.md

@@ -0,0 +1,6 @@
+---
+title: User Guides
+weight: 4
+---
+
+{{< toc-tree >}}

content/en/user-guides/addon.md

@@ -0,0 +1,14 @@
+---
+title: Add-ons
+weight: 8
+---
+
+<!-- spellchecker-disable -->
+
+{{< toc >}}
+
+<!-- spellchecker-enable -->
+
+## Add-on enablement
+## Add-on lifecycle management
+## Add-on configurations

content/en/user-guides/administration/_index.md

@@ -0,0 +1,13 @@
+---
+title: Administration
+weight: 11
+---
+
+A few general guide about operating the open-cluster-management's control plane
+and the managed clusters.
+
+<!-- spellchecker-disable -->
+
+{{< toc-tree >}}
+
+<!-- spellchecker-enable -->