## Phase 6 — as built (2026-07-14) — Settings restructure

`arcadia-admin` (branch `feat/admin-ux-overhaul`). Settings was "assistant config mislabeled as Settings, plus a dev-scaffold Account panel." Restructured honestly:

- **Assistant** (was "LLM") — model/endpoint/budgets + advanced transport + reset. Honestly named.
- **Personas** (was "Agents") — the persona editor, now labelled "Stored in this browser only, not synced to your account" (they're localStorage).
- **Tenant** (new, `platform.tenants`-gated) — **reuses the Phase-4 BrandingTab + LocalizationTab** scoped to the operator's active tenant (loaded via getTenant(session.tenantId)). This is the component-reuse the phase order was designed for; verified end-to-end (branding save → "Branding updated"). Gated to platform admins because the underlying endpoints are platform-only (my Phase-1 change); a non-holder simply doesn't see the section.
- **Appearance** — replaced the "use the icons in the appbar" fluff with the real inline pickers (Theme, Font size, Surface tint, Background — the same components the appbar mounts).
- **Account** — replaced the dev scaffold ("Wire ~/lib/identity.ts…" shown verbatim to users) with real read-only identity (name/email/active tenant/roles from the session) + an "Edit profile" link to /profile.
- **About** — trimmed to honest one-liners.

Sections filter by capability; the persisted section falls back to Assistant if unavailable to the user.

Verified: honest section labels, no dev scaffold text, real Account identity, real Appearance controls, "this browser" persona label, and the Tenant section reusing Phase-4 tabs with a working save. Typecheck 36→36 (zero added), 24-route sweep clean.