Changelog

Three improvements to the Notes sidebar Data Sources panel:

• Show saved-query views alongside datasets with distinct eye icon
• Replace fixed MaxHeight with a proportional GridSplitter between

the page tree and data sources so both panels resize freely

• Drag a data source item onto the page to create a dataset-backed

TableBlock at the drop position (works on both BlockWrapper targets

and the empty editor area)

Extends the cross-plugin data capability interface with a method to

retrieve saved-query views (IsView=true queries) so consumers like

the Notes plugin can list both datasets and views.