feat: phase 3 redesign, game images, auth system, vm guides, service isolation

- Redesign all internal pages to warm/gold aesthetic (catalog, game detail,
  documentary, about, donate, community, guides, contact, server-status,
  login, profile, admin, not-found)
- Add real cover images for all 4 games via Strapi CMS with getImageUrl helper
- Integrate NextAuth v5 with Authentik OIDC authentication
- Add new public pages: community, guides, contact, server-status
- Add new protected pages: login, profile, admin dashboard
- Remove legacy AFC/MercadoPago system entirely
- Add Docker Compose split files for service isolation (main, auth, fusionfall, nier)
- Add OpenFusion VM deployment configs (config.vm.ini, systemd service, README-VM)
- Add NieR Reincarnation server guide and desktop client guide
- Add architecture docs for multi-VM deployment
- Add healthcheck, SSE, contact, newsletter, admin API routes
- Add reusable UI components, skeleton loaders, activity feed, bookmark system
- Update deployment and game server documentation

apps/web/src/components/game/ScreenshotGallery.tsx

@@ -30,7 +30,7 @@ export function ScreenshotGallery({ screenshots }: ScreenshotGalleryProps) {
               key={ss.id}
               onClick={() => setSelected(i)}
               className={`relative w-24 h-16 rounded overflow-hidden flex-shrink-0 border-2 transition-colors ${
-                i === selected ? "border-blue-500" : "border-transparent"
+                i === selected ? "border-[#d4a574]" : "border-transparent"
               }`}
             >
               <Image