chore: register export tool with server

Author: himanshusinghs

src/server.ts

@@ -111,6 +111,7 @@ export class Server {
     }
 
     async close(): Promise<void> {
+        this.exportsManager.close();
         await this.telemetry.close();
         await this.session.close();
         await this.mcpServer.close();

src/tools/mongodb/tools.ts

@@ -18,6 +18,7 @@ import { DropCollectionTool } from "./delete/dropCollection.js";
 import { ExplainTool } from "./metadata/explain.js";
 import { CreateCollectionTool } from "./create/createCollection.js";
 import { LogsTool } from "./metadata/logs.js";
+import { ExportTool } from "./read/export.js";
 
 export const MongoDbTools = [
     ConnectTool,
@@ -40,4 +41,5 @@ export const MongoDbTools = [
     ExplainTool,
     CreateCollectionTool,
     LogsTool,
+    ExportTool,
 ];