docs: add ai scan command for cluster scan (#336)

docs/plugins/ai-assistant.mdx

@@ -25,6 +25,7 @@ The plugin provides the following features:
   - Agent status and configuration,
   - the latest Botkube documentation and other Botkube content.
 - Keeping conversation context in the message threads.
+- Kubernetes cluster scan.
 
 ## Get started
 
@@ -69,6 +70,11 @@ Here are a few examples to get you started:
 - `@Botkube ai what Botkube plugins are available to install? List all of them with one sentence description and link to the docs.`
 - `@Botkube ai who's the Botkube maintainer?`
 
+### AI cluster scan
+
+The assistant can help you troubleshoot the Kubernetes cluster by performing a cluster-wide scan for any potential issues,
+such as failing pods, high resource usage, or any other anomalies. To start the scan, use the `@Botkube ai scan` command.
+
 ## Configuration
 
 Currently, the AI plugin doesn't have any configuration options.

versioned_docs/version-1.11/plugins/ai-assistant.mdx

@@ -25,6 +25,7 @@ The plugin provides the following features:
   - Agent status and configuration,
   - the latest Botkube documentation and other Botkube content.
 - Keeping conversation context in the message threads.
+- Kubernetes cluster scan.
 
 ## Get started
 
@@ -69,6 +70,11 @@ Here are a few examples to get you started:
 - `@Botkube ai what Botkube plugins are available to install? List all of them with one sentence description and link to the docs.`
 - `@Botkube ai who's the Botkube maintainer?`
 
+### AI cluster scan
+
+The assistant can help you troubleshoot the Kubernetes cluster by performing a cluster-wide scan for any potential issues,
+such as failing pods, high resource usage, or any other anomalies. To start the scan, use the `@Botkube ai scan` command.
+
 ## Configuration
 
 Currently, the AI plugin doesn't have any configuration options.