The rail's rendering is unchanged. What changed is where its last two plugin imports point. 4b had
already removed the research COLOUR and LABEL tables -- those stay in plugin-designs and arrive on
dashboardConfig.legend -- which left exactly two, and both now read the module that OWNS the
function rather than a re-export:
useDashboardAggregations -> @map/composables/useFacetAggregation.js (extracted by 4c-1)
useDashboardShell -> @map/composables/useDashboardSearch.js (extracted by 4a)
Pointing at the shim instead would have been invisible and wrong in a way this tree has already
measured: check:filter-multivalue carries the note from landing 3 that a gate left at the plugin path
read the shim, found no predicate to object to, and PASSED VACUOUSLY.
The dead injects go too. `dataStore` and `searchSourceId` were here only to construct
useTreeLegendColors and useTreeLegendLabels, and 4b removed both constructions. An unused inject is a
claim about the host: a kit component that appears to need a research dataStore is one a new
dashboard will dutifully provide before finding out it was never read. The chip bar shed the same
pair in 4c-2.
check:filter-multivalue and check:legend-mirrors follow the file rather than being left pointing at a
path that no longer exists -- the multivalue gate fails loudly on a missing panel, which is what it
is for, and it is how I would have caught forgetting.
UNLIKE THE CHIP BAR, THIS ONE IS ON SCREEN. 4c-2's component is mounted by nobody, so its gate was
the whole story. The rail is mounted by research-dashboard.vue and is 770 lines of tree, search and
drag behaviour: "the imports resolve" says nothing about whether it still opens four trees by
default or whether its search still narrows. It needs eyes.
The barrel re-exports from the library for one cycle, so no importer's line changes in the same
landing that moves the file. documentation/reference-library-index.md regenerated.
7e04a94c34