docs(go.d/windows): add deprecation notice (#19009)

src/go/plugin/go.d/modules/windows/metadata.yaml

@@ -23,6 +23,14 @@ modules:
     overview:
       data_collection:
         metrics_description: |
+          **Deprecation Notice**: This collector is no longer the recommended method for Windows monitoring and will be removed in a future release.
+
+          The official Netdata Agent for Windows now provides a robust and user-friendly solution for real-time system and application performance monitoring. By installing Netdata on your Windows host, you'll gain access to a wide range of metrics and visualizations without the need for additional collectors or complex configurations.
+
+          To get started with Netdata on Windows, see the [Netdata Windows Installer](/packaging/windows/WINDOWS_INSTALLER.md).
+
+          ---
+
           This collector monitors the performance of Windows machines, collects both host metrics and metrics from various Windows applications (e.g. Active Directory, MSSQL).
         method_description: |
           It collect metrics by periodically sending HTTP requests to [Prometheus exporter for Windows machines](https://github.com/prometheus-community/windows_exporter), a native Windows agent running on each host.