[Product Announcement] Introducing Kafka Sonar, the first Kafka Monitoring Tool on Docker Desktop

Hello! My team recently launched a new Docker Desktop Extension, Kafka Sonar. Our goal with this product is to enhance the Kafka developer experience when working with containerized clusters. The extension displays 20 key metrics, including cluster overview, partition insights, and resource utilization, and also offers easy export of metric snapshots in a handy .csv format. We’d really appreciate it if you took some time to try out the extension and give us your feedback!

📖[ GitHub Repo](https://github.com/oslabs-beta/Kafka-Sonar) | 🌐[ Official Site](https://kafkasonar.io/) | 📰 [Medium Article](https://medium.com/@upnata/making-waves-with-kafka-sonar-leveraging-docker-to-streamline-kafka-cluster-monitoring-and-19613a4463b2) | [🐋](https://emojipedia.org/whale) [Docker Hub](https://hub.docker.com/extensions/kafkasonar/kafkasonar)

(This product is open source and was developed under OSLabs.)

This issue is a product announcement for Kafka Sonar, linked to an external repository and site rather than a requested change in node-rdkafka. No files, tests, entry points, or acceptance criteria are provided, so there is no defined implementation path or completion condition.

Written by the indexing model from the issue text.