Data Lineage Observatory

 Create a data-lineage observatory that maps how information travels through databases, APIs, files, transformations, pipelines, reports, and dashboards. Allow users to define or import data sources and transformations and build an interactive end-to-end lineage graph. Selecting any field should reveal where it originated, how it was transformed, where it is consumed, and what downstream systems could be affected by changing it. Include impact analysis, stale-source detection, ownership metadata, and lineage documentation generation.