docs: add a architecture schema for MCP Server (#9214)

docs/getting-started/products/prowler-mcp.mdx

@@ -5,7 +5,7 @@ title: "Overview"
 **Prowler MCP Server** brings the entire Prowler ecosystem to AI assistants through the Model Context Protocol (MCP). It enables seamless integration with AI tools like Claude Desktop, Cursor, and other MCP clients, allowing interaction with Prowler's security capabilities through natural language.
 
 <Warning>
-**Preview Feature**: This MCP server is currently in preview and under active development. Features and functionality may change. We welcome your feedback—please report any issues on [GitHub](https://github.com/prowler-cloud/prowler/issues) or join our [Slack community](https://goto.prowler.com/slack) to discuss and share your thoughts.
+**Preview Feature**: This MCP server is currently under active development. Features and functionality may change. We welcome your feedback—please report any issues on [GitHub](https://github.com/prowler-cloud/prowler/issues) or join our [Slack community](https://goto.prowler.com/slack) to discuss and share your thoughts.
 </Warning>
 
 ## What is the Model Context Protocol?
@@ -42,6 +42,15 @@ Search and retrieve official Prowler documentation:
 - **Contextual Results**: Get relevant documentation pages with highlighted snippets.
 - **Document Retrieval**: Access complete markdown content of any documentation file.
 
+## MCP Server Architecture
+
+The following diagram illustrates the Prowler MCP Server architecture and its integration points:
+
+<img className="block dark:hidden" src="/images/prowler_mcp_schema_light.png" alt="Prowler MCP Server Schema" />
+<img className="hidden dark:block" src="/images/prowler_mcp_schema_dark.png" alt="Prowler MCP Server Schema" />
+
+The architecture shows how AI assistants connect through the MCP protocol to access Prowler's three main components: Prowler Cloud/App for security operations, Prowler Hub for security knowledge, and Prowler Documentation for guidance and reference.
+
 ## Use Cases
 
 The Prowler MCP Server enables powerful workflows through AI assistants: