v0.13.2

Added

• map.datasets plugin capability. A plugin lists a dataset in the Datasets menu and the map sidebar's
  Layers tab: under Live Data with live: true, otherwise under Organizational for the viewer's own
  organization. Core draws a wms or geojson source; without one, the plugin's own map.layers draws it.
  Types: DatasetRegistration, PluginDatasetSource, PluginFeatureCollection in @collabdt/core/plugins-sdk.
• usePluginDataset(id) in @collabdt/core/plugins-sdk/data: whether a plugin's dataset is applied and visible,
  so its layer and legend draw only while a user has it on the map.
• Dataset.drawnByPlugin: the slug of the plugin drawing a dataset, which core's open-data layers skip.
• LegendRegistration.dataset: names one of the plugin's map.datasets, and the legend then nests under that
  dataset's row in the applied-layers card, where the row's switch shows and hides the layer.
• LegendRow.visible and LegendRow.onVisibleChange: a row with the callback gets a switch.
• controls in a legend's useLegend result: the plugin's own inputs, rendered under its rows.

Changed

• Map legends live in the applied-layers card. Plugin legends on the map stack inside the bottom-left
  applied-layers card, which now also appears when only a legend is active; the separate map legend card is gone.
  The BIM viewer keeps its ViewerLegendHost card.
• A legend flagged unavailable keeps its rows under the banner, so the last counts stay readable.
• A legend flagged unavailable also raises a warning toast (MapLegend.feedUnavailableToast), once per legend,
  so an unreachable feed is not just an empty layer.
• A time-enabled WMS dataset's play button, scrubber and legend image nest under its row in the applied-layers
  card instead of a separate floating card, styled with the UI kit. WmsTimeControl takes initialTime.

Fixed

• Opening a plugin dataset's details in the Datasets menu no longer errors: the Url row falls back to
  information, and is left out when a dataset has neither.

Removed

• The built-in Live Weather Radar dataset and NEXT_PUBLIC_GEOMET_WMS_URL. The Live Data tab lists only portals
  marked live and plugin datasets; the radar ships as the weather-radar plugin.

Migration

• A deployment that relied on the radar enables the weather-radar plugin for its organizations.