Typing /context in the composer opens a centered dialog with the current
composition (provider-anchored headline, stacked bar, legend) and the
last-10-turn trend chart — the same pushed contextTimeline projection the
tab renders, no RPC, no polling.
The command is the plugin's own '/' trigger source, fully client-side:
no host descriptor, no session log records, nothing model-visible. The
composer token is consumed only when the modal closes (deferred
slash/input-consume-token with span / bare-token guards, fail-soft if the
draft changed meanwhile). Esc, backdrop click, and the close button all
close it and restore composer focus.
Also extracts the provider-anchored headline derivation shared by the tab
and the modal (headline.ts).
All view components are now tsx JSX function components instead of
hand-rolled h() factories; the bundle externalizes the framework seed words
(react, @deepseek-ai/dsh-client-ui-primitives) so the loader module table
resolves the single shared framework instance at runtime.
Reuses shared ui-primitives where a clean fit exists (injection and
model-switch event glyphs -> IconPlusOutline16/IconBranchOutline16); the
bespoke data-viz chrome (charts, shared-hover tooltip) intentionally stays
custom but continues to draw the shared --dsw-alias-* tokens.
esbuild uses the classic JSX transform, so the emitted createElement trees
are isomorphic to the previous h() calls and the element-parsing tests, the
chart-render assertions, and the real-React repro all stay green unchanged.
Adds @deepseek-ai/dsh-client-ui-primitives as a type devDep and documents the
framework-reuse findings in docs/redesign.md §8.