Admin system overhaul: full round config UI, flattened navigation, juries, awards integration, evaluation rewrite

- Phase 1: 7 round config sub-components covering all ~65 Zod schema fields across INTAKE, FILTERING, EVALUATION, SUBMISSION, MENTORING, LIVE_FINAL, DELIBERATION
- Phase 2: Replace Competitions nav with Rounds + add Juries; new /admin/rounds and /admin/rounds/[roundId] pages with tabbed detail (Config, Projects, Windows, Documents, Awards)
- Phase 3: Top-level /admin/juries with list + detail pages (members table, settings panel, self-service review)
- Phase 4: File requirements editor in round config; project detail per-requirement upload slots replacing generic drop zone
- Phase 5: Awards edit page with source round dropdown, eligibility mode, auto-tag rules builder; round detail Awards tab; specialAward router enhanced with evaluationRoundId/eligibilityMode fields
- Phase 6: Evaluation page rewrite supporting all 3 scoring modes (criteria/global/binary) with config-driven behavior; live voting UI polish
- Phase 7: UI design polish across admin pages — consistent headers, cards, hover transitions, empty states, brand colors
- Bulk upload page for admin project imports
- File router enhanced with admin upload and submission window procedures

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/layouts/admin-sidebar.tsx

@@ -33,7 +33,8 @@ import {
   User,
   MessageSquare,
   LayoutTemplate,
-  Medal,
+  Layers,
+  Scale,
 } from 'lucide-react'
 import { getInitials } from '@/lib/utils'
 import { Logo } from '@/components/shared/logo'
@@ -69,9 +70,14 @@ const navigation: NavItem[] = [
     icon: LayoutDashboard,
   },
   {
-    name: 'Competitions',
-    href: '/admin/competitions',
-    icon: Medal,
+    name: 'Rounds',
+    href: '/admin/rounds',
+    icon: Layers,
+  },
+  {
+    name: 'Juries',
+    href: '/admin/juries',
+    icon: Scale,
   },
   {
     name: 'Awards',