chore: propagate connected atlas cluster when disconnecting

Author: kmruiz

src/common/connectionManager.ts

@@ -141,11 +141,14 @@ export class ConnectionManager extends EventEmitter<ConnectionManagerEvents> {
             try {
                 await this.state.serviceProvider?.close(true);
             } finally {
-                this.changeState("connection-closed", { tag: "disconnected" });
+                this.changeState("connection-closed", {
+                    tag: "disconnected",
+                    connectedAtlasCluster: this.state.connectedAtlasCluster,
+                });
             }
         }
 
-        return { tag: "disconnected" };
+        return { tag: "disconnected", connectedAtlasCluster: this.state.connectedAtlasCluster };
     }
 
     get currentConnectionState(): AnyConnectionState {

src/tools/atlas/connect/connectCluster.ts

@@ -45,7 +45,6 @@ export class ConnectClusterTool extends AtlasToolBase {
                 } else {
                     return "connected";
                 }
-                break;
             case "connecting":
             case "disconnected": // we might still be calling Atlas APIs and not attempted yet to connect to MongoDB, but we are still "connecting"
                 return "connecting";
@@ -57,7 +56,6 @@ export class ConnectClusterTool extends AtlasToolBase {
                 );
                 return "unknown";
         }
-        return "unknown";
     }
 
     private async prepareClusterConnection(