* feat(renderer): full-width shell topbar; retire per-view topbars and review dashboard
The shell now owns a single full-width ShellTopbar (status pill, history
arrows, kanban/inspector toggles) with the sidebar pinned below it,
replacing the per-view Topbar/DashboardTopbar pair; board pages get a
lightweight DashboardSubhead. The standalone review dashboard and its
/review(s) routes are removed — review state lives on the PR board.
Approved divergence from the AO reference (full-height sidebar) recorded
in DESIGN.md; macOS traffic lights re-centered on the 56px header row.
Also hardens the session view around rrp v4:
- inspector defaultSize re-derived per panel mount (orchestrator → worker
navigation kept SessionView mounted while the panel remounted), and the
imperative expand/collapse effect no longer races panel registration
- onResize writes gated on data-separator="active" so flex-grow
transition frames can't bounce the store (dead-looking toggle button)
- findProjectOrchestrator skips terminated orchestrators so the topbar
offers Spawn instead of attaching to a dead zellij session
- inspector resize handle gets a visible 1px divider at rest
- playwright specs for history arrows + inspector toggle; test-results/
gitignored
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* chore: format with prettier [skip ci]
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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