feat: add inline file viewer and project logos to award voting

- Replace custom download-only file list with full FileViewer component
  that supports inline preview (PDF, video, images, Office docs),
  open in new tab, and download
- Add project logos next to project names in award voting cards
- Backend now returns full file metadata (mimeType, size, pageCount,
  language detection) and project logo URLs
- Award jurors can access files for eligible projects (access control
  already added in prior commit)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/server/routers/specialAward.ts

@@ -8,6 +8,7 @@ import { processEligibilityJob } from '../services/award-eligibility-job'
 import { resolveAwardWinner } from '../services/award-winner-resolver'
 import { getAwardSelectionNotificationTemplate, sendJuryInvitationEmail } from '@/lib/email'
 import { generateInviteToken, getInviteExpiryMs } from '@/server/utils/invite'
+import { attachProjectLogoUrls } from '../utils/project-logo-url'
 import { sendBatchNotifications } from '../services/notification-sender'
 import type { NotificationItem } from '../services/notification-sender'
 import type { PrismaClient } from '@prisma/client'
@@ -740,14 +741,24 @@ export const specialAwardRouter = router({
                 competitionCategory: true,
                 country: true,
                 tags: true,
+                logoKey: true,
+                logoProvider: true,
                 files: {
                   where: { replacedById: null },
                   select: {
                     id: true,
                     fileName: true,
                     fileType: true,
+                    mimeType: true,
+                    size: true,
                     bucket: true,
                     objectKey: true,
+                    version: true,
+                    isLate: true,
+                    pageCount: true,
+                    detectedLang: true,
+                    langConfidence: true,
+                    analyzedAt: true,
                     createdAt: true,
                   },
                   orderBy: { createdAt: 'desc' },
@@ -768,9 +779,12 @@ export const specialAwardRouter = router({
         }),
       ])
 
+      const projectsRaw = eligibleProjects.map((e) => e.project)
+      const projectsWithLogos = await attachProjectLogoUrls(projectsRaw)
+
       return {
         award,
-        projects: eligibleProjects.map((e) => e.project),
+        projects: projectsWithLogos,
         myVotes,
       }
     }),