docs: WS-3 session 1a — foundation gap closure recorded

VUEXY_COMPONENTS.md: three new named layouts documented (OrganizerLayout,
PortalLayout, PublicLayout) — listed alongside default/blank with the
"not yet wired to router" status.
ARCH-CONSOLIDATION-2026-04.md: WS-3 §6.8 marked with session 1a progress
(lefthook migration, three layout skeletons, vitest 41 -> 49).

.claude-sync/ regenerated locally (gitignored — not in this commit).

dev-docs/VUEXY_COMPONENTS.md

@@ -128,6 +128,15 @@ Computed: `_layoutClasses`, `isLessThanOverlayNavBreakpoint`, `isVerticalNavMini
 |--------|------|---------|---------|
 | **default** | `layouts/default.vue` | All authenticated pages | Switches between vertical/horizontal nav based on config store |
 | **blank** | `layouts/blank.vue` | Login, error pages | Minimal layout — no navigation |
+| **OrganizerLayout** | `layouts/OrganizerLayout.vue` | _Not yet wired_ | Organizer experience — thin wrapper around `DefaultLayoutWithVerticalNav` |
+| **PortalLayout** | `layouts/PortalLayout.vue` | _Not yet wired_ | Volunteer/crew portal scaffold — top bar + main + footer regions, content TBD |
+| **PublicLayout** | `layouts/PublicLayout.vue` | _Not yet wired_ | Unauthenticated scaffold for login / password-reset / public form viewer |
+
+The three `*Layout.vue` files were added as foundation skeletons in
+WS-3 session 1a (2026-04-29). They exist so the upcoming router
+consolidation has stable, semantically named targets to point
+`meta.layout` at; they are NOT yet referenced by any route. Content
+migration into `PortalLayout.vue` happens in a later WS-3 session.
 
 **default** delegates to:
 - `layouts/components/DefaultLayoutWithVerticalNav.vue` — Vertical sidebar (default)