Platform-wide visual overhaul, team invites, analytics improvements, and deployment hardening

UI overhaul applying jury dashboard design patterns across all pages:
- Stat cards with border-l-4 accent + icon pills on admin, observer, mentor, applicant dashboards and reports
- Card section headers with color-coded icon pills throughout
- Hover lift effects (translate-y + shadow) on cards and list items
- Gradient progress bars (brand-teal to brand-blue) platform-wide
- AnimatedCard stagger animations on all dashboard sections
- Auth pages with gradient accent strip and polished icon containers
- EmptyState component upgraded with rounded icon pill containers
- Replaced AI-looking icons (Brain/Sparkles/Bot/Wand2/Cpu) with descriptive alternatives across 12 files
- Removed gradient overlay from jury dashboard header
- Quick actions restyled as card links with group hover effects

Backend improvements:
- Team member invite emails with account setup flow and notification logging
- Analytics routers accept edition-wide queries (programId) in addition to roundId
- Round detail endpoint returns inline progress data (eliminates extra getProgress call)
- Award voting endpoints parallelized with Promise.all
- Bulk invite supports optional sendInvitation flag
- AwardVote composite index migration for query performance

Infrastructure:
- Docker entrypoint with migration retry loop (configurable retries/delay)
- docker-compose pull_policy: always for automatic image refresh
- Simplified deploy/update scripts using docker compose up -d --pull always
- Updated deployment documentation

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

src/components/layouts/role-nav.tsx

@@ -4,6 +4,7 @@ import { useState, useEffect } from 'react'
 import Link from 'next/link'
 import { usePathname } from 'next/navigation'
 import { signOut, useSession } from 'next-auth/react'
+import { useTranslations } from 'next-intl'
 import { cn } from '@/lib/utils'
 import { Button } from '@/components/ui/button'
 import { UserAvatar } from '@/components/shared/user-avatar'
@@ -21,6 +22,7 @@ import { LogOut, Menu, Moon, Settings, Sun, User, X } from 'lucide-react'
 import { useTheme } from 'next-themes'
 import { Logo } from '@/components/shared/logo'
 import { NotificationBell } from '@/components/shared/notification-bell'
+import { LanguageSwitcher } from '@/components/shared/language-switcher'
 
 export type NavItem = {
   name: string
@@ -49,6 +51,8 @@ function isNavItemActive(pathname: string, href: string, basePath: string): bool
 
 export function RoleNav({ navigation, roleName, user, basePath, statusBadge }: RoleNavProps) {
   const pathname = usePathname()
+  const tCommon = useTranslations('common')
+  const tAuth = useTranslations('auth')
   const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false)
   const { status: sessionStatus } = useSession()
   const isAuthenticated = sessionStatus === 'authenticated'
@@ -107,6 +111,7 @@ export function RoleNav({ navigation, roleName, user, basePath, statusBadge }: R
                 )}
               </Button>
             )}
+            <LanguageSwitcher />
             <NotificationBell />
             <DropdownMenu>
               <DropdownMenuTrigger asChild>
@@ -130,7 +135,7 @@ export function RoleNav({ navigation, roleName, user, basePath, statusBadge }: R
                 <DropdownMenuItem asChild>
                   <Link href={"/settings/profile" as Route} className="flex cursor-pointer items-center">
                     <Settings className="mr-2 h-4 w-4" />
-                    Profile Settings
+                    {tCommon('settings')}
                   </Link>
                 </DropdownMenuItem>
                 <DropdownMenuSeparator />
@@ -139,7 +144,7 @@ export function RoleNav({ navigation, roleName, user, basePath, statusBadge }: R
                   className="text-destructive focus:text-destructive"
                 >
                   <LogOut className="mr-2 h-4 w-4" />
-                  Sign out
+                  {tAuth('signOut')}
                 </DropdownMenuItem>
               </DropdownMenuContent>
             </DropdownMenu>
@@ -191,7 +196,7 @@ export function RoleNav({ navigation, roleName, user, basePath, statusBadge }: R
                 onClick={() => signOut({ callbackUrl: '/login' })}
               >
                 <LogOut className="mr-2 h-4 w-4" />
-                Sign out
+                {tAuth('signOut')}
               </Button>
             </div>
           </nav>