Merge branch 'main' of https://github.com/apecloud/kubeblocks-docs

Author: sailwebs

docs/en/preview/user_docs/overview/install-kubeblocks.mdx

@@ -30,7 +30,7 @@ KubeBlocks is Kubernetes-native, you can use Helm or kubectl with a YAML file to
 - **Data Plane**: nodes running databases instances
 
 
-### System Requirements
+### Prerequisites
 
 Before proceeding, verify your environment meets these requirements:
 
@@ -431,14 +431,14 @@ These resources were kept due to the resource policy:
 
 Some resources are kept due to resource policy, then check and remove them all
 
-3. check remaining resources, such as ComponentDefinition, and ConfigMaps for Configuration
+3. Check remaining resources, such as ComponentDefinition, ConfigMaps for Configuration, and remove them all.
 ```bash
 kubectl get componentdefinitions.apps.kubeblocks.io
 kubectl get parametersdefinitions.parameters.kubeblocks.io
 kubectl get configmap -n kb-system | grep configuration
 kubectl get configmap -n kb-system | grep template
 ```
-and remove them all
+
 
 For example
 ```bash
@@ -465,7 +465,7 @@ kubectl get crd  | grep kubeblocks.io | awk '{print $1}' | while read crd; do
 done
 ```
 
-If the output shows some custom resource left, please remove them all.
+If the output shows any custom resource left, please remove them all.
 
 6. Uninstall KubeBlocks
 
@@ -503,7 +503,7 @@ kbcli addon list | grep Enabled
 2. set `keepResource=false` for all addons
 ```bash
 # update addons values, to remove annotation 'helm.sh/resource-policy: keep' from ComponentDefinition/ConfigMaps
-kbcli addon enable <addoName>  --set extra.keepResource=false
+kbcli addon enable <addonName>  --set extra.keepResource=false
 ```
 
 For example
@@ -534,7 +534,7 @@ kbcli addon disable postgresql
 kbcli addon disable redis
 ```
 
-4. Verify all KubeBlocks resource are deleted
+4. Verify all KubeBlocks resources are deleted
 
 ```bash
 kubectl get crd  | grep kubeblocks.io | awk '{print $1}' | while read crd; do
@@ -552,7 +552,7 @@ If the output shows some custom resource left, please remove them all.
 kbcli kubeblocks uninstall
 ```
 
-6. Verify all KubeBlocks resource are deleted
+6. Verify all KubeBlocks resources are deleted
 
 ```bash
 kubectl get crd  | grep kubeblocks.io | awk '{print $1}' | while read crd; do

docs/en/preview/user_docs/references/api-reference/add-on.mdx

@@ -2,7 +2,7 @@
 title: Add-On API Reference
 description: Add-On API Reference
 keywords: [add-on, api]
-sidebar_position: 3
+sidebar_position: 5
 sidebar_label: Add-On
 ---
 <br />
@@ -110,6 +110,7 @@ AddonSpec
 <br/>
 <br/>
 <table>
+<tbody>
 <tr>
 
 <td>
@@ -311,6 +312,7 @@ Specifies the CLI plugin installation specifications.
 </td>
 
 </tr>
+</tbody>
 </table>
 
 </td>