# Workspace shell sidebar UX ## Summary - keeps the workspace right rail visible on both session and dashboard surfaces, defaulting to a compact icon-only state - adds a draggable resize handle for the left workspace column on desktop breakpoints - makes the status bar settings cog act like a toggle so a second click returns to the previous screen ## Evidence - `packages/app/pr/screenshots/workspace-session-sidebar-ux/session-right-sidebar-collapsed.png` - `packages/app/pr/screenshots/workspace-session-sidebar-ux/dashboard-right-sidebar-collapsed.png` - `packages/app/pr/screenshots/workspace-session-sidebar-ux/session-right-sidebar-expanded.png` - `packages/app/pr/screenshots/workspace-session-sidebar-ux/session-left-sidebar-resized.png` - `packages/app/pr/screenshots/workspace-session-sidebar-ux/settings-open-from-session.png` - `packages/app/pr/screenshots/workspace-session-sidebar-ux/settings-toggle-returned-session.png` ## Verification - `pnpm typecheck` - `pnpm build:ui` - local Playwright smoke against `http://localhost:4173` ## Docker blocker - `packaging/docker/dev-up.sh` failed before the stack came up because Docker could not read the `node:22-bookworm-slim` image blob from containerd (`input/output error`)