Data Portal for Confluent Stream Governance

What this post added

Introduces Data Portal, a self-service UI for discovering, exploring, and accessing Kafka topics on Confluent Cloud. It leverages Stream Catalog and Stream Lineage for data discovery and understanding. Features include searching topics by metadata, requesting access via an approval workflow, and querying data with Flink SQL. This enhances the user experience for data users interacting with Kafka data streams.