feat(layout): catalog relative time + chevron + flat sidebar per redesign (4)

Per /Users/zimin/Downloads/Ordinis (4)/redesign/compact.html (бэкграунд
прототипа уже #faf9f5 — match'ит наш neutral default).

Catalog table:
- ИЗМЕНЁН column показывает relative time: Xс / Xмин / Xч / Xд / Xмес / Xг.
  Прошлая абсолютная дата (05/06/2026) затирала scale ("5 минут vs 3 месяца —
  визуально одинаково далеко"). Прототип использует 2ч, 3д, 1мес.
- Chevron `›` column добавлен в конец каждой строки — affordance что row
  кликабелен (открывает editor).

Sidebar:
- Flatten: убраны section labels (workflow / admin). Все nav items в одном
  списке per redesign: Главная → Справочники → Мои черновики → На ревью →
  Outbox → Webhooks → Аудит → Поиск.
- /graph удалён из sidebar — теперь reachable только через catalog toolbar
  "Граф ⇄" button (single entry point, no duplication).
- Применено в обоих Sidebar (desktop) и MobileSidebar (drawer).

Cleanup: убран unused GitBranch icon import.

ordinis-admin-ui/src/components/layout/Sidebar.tsx

@@ -10,7 +10,6 @@ import {
   Webhook,
   ScrollText,
   Search,
-  GitBranch,
   type LucideIcon,
 } from 'lucide-react'
 import { useAuth } from 'react-oidc-context'
@@ -63,6 +62,9 @@ export function Sidebar() {
   // sidebar'а — overkill. Skip badge.
   const reviewsCount = 0
 
+  // Flat list per redesign/compact.html — no section labels, /graph removed
+  // (now reachable via catalog toolbar "Граф ⇄" button). Order: Главная →
+  // Справочники → Мои черновики → На ревью → Outbox → Webhooks → Аудит → Поиск.
   const sections: NavSection[] = [
     {
       items: [
@@ -73,14 +75,6 @@ export function Sidebar() {
           icon: Database,
           badge: dictsCount > 0 ? dictsCount : undefined,
         },
-        { to: '/search', label: t('nav.search'), icon: Search },
-        // Graph view — Stage 3.3 placeholder. Когда d3-force готов.
-        { to: '/graph', label: t('nav.graph'), icon: GitBranch },
-      ],
-    },
-    {
-      label: t('nav.section.workflow'),
-      items: [
         {
           to: '/my-drafts',
           label: t('nav.myDrafts'),
@@ -95,14 +89,10 @@ export function Sidebar() {
           badge: reviewsCount > 0 ? reviewsCount : undefined,
           authRequired: true,
         },
-      ],
-    },
-    {
-      label: t('nav.section.admin'),
-      items: [
-        { to: '/audit', label: t('nav.audit'), icon: ScrollText, authRequired: true },
         { to: '/outbox', label: t('nav.outbox'), icon: Inbox, authRequired: true },
         { to: '/webhooks', label: t('nav.webhooks'), icon: Webhook, authRequired: true },
+        { to: '/audit', label: t('nav.audit'), icon: ScrollText, authRequired: true },
+        { to: '/search', label: t('nav.search'), icon: Search },
       ],
     },
   ]
@@ -309,6 +299,7 @@ export function MobileSidebar({ open, onClose }: { open: boolean; onClose: () =>
   const myDraftsCount = myDrafts.data?.totalElements ?? 0
   const reviewsCount = 0
 
+  // Flat list per redesign — same as desktop Sidebar above.
   const sections: NavSection[] = [
     {
       items: [
@@ -319,13 +310,6 @@ export function MobileSidebar({ open, onClose }: { open: boolean; onClose: () =>
           icon: Database,
           badge: dictsCount > 0 ? dictsCount : undefined,
         },
-        { to: '/search', label: t('nav.search'), icon: Search },
-        { to: '/graph', label: t('nav.graph'), icon: GitBranch },
-      ],
-    },
-    {
-      label: t('nav.section.workflow'),
-      items: [
         {
           to: '/my-drafts',
           label: t('nav.myDrafts'),
@@ -340,14 +324,10 @@ export function MobileSidebar({ open, onClose }: { open: boolean; onClose: () =>
           badge: reviewsCount > 0 ? reviewsCount : undefined,
           authRequired: true,
         },
-      ],
-    },
-    {
-      label: t('nav.section.admin'),
-      items: [
-        { to: '/audit', label: t('nav.audit'), icon: ScrollText, authRequired: true },
         { to: '/outbox', label: t('nav.outbox'), icon: Inbox, authRequired: true },
         { to: '/webhooks', label: t('nav.webhooks'), icon: Webhook, authRequired: true },
+        { to: '/audit', label: t('nav.audit'), icon: ScrollText, authRequired: true },
+        { to: '/search', label: t('nav.search'), icon: Search },
       ],
     },
   ]