Replaces the Plan-1 skeleton stubs: OrganizerLayoutV2 now fills AppShellV2's #sidebar/#topbar/#drawer slots with the ported AppSidebar / AppTopbar / RightDrawer and sources orgNavItems via useV2Nav() (legal now that OrganizerLayoutV2.vue is the layouts-v2 zone). AppShellV2 is unchanged; its contract test stays green. New component test locks the composition (right component per slot, :groups forwarded, no skeleton). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>