Finishes the U2 WIP (37b0891a3) to samples 01, 03 and 08 of the
2026-11-09 unified workspace set:
- workspace.js: sidebar Organizations and Projects groups (collapsible,
state remembered), the org dashboard, the Agents levels.
- workspace-data.js: every read these screens make, GET no-store,
redirect manual; a refused read shows unavailable for that part only.
- shell.css: the html[data-organizations] .ws-* block from the sample.
- bus.js: org-mode sidebar order, pinned Settings, no project tree under
Projects, focus kept across repaint.
- Honest empty states where the Console has no data (KPIs, metrics, kind).
- Tests: unified-workspace-browser (10), picker/delete/switch browser tests
follow the sidebar, browser.test script pin.