Fix stale session redirect loop, filtering stats to reflect overrides

- Auth layout verifies user exists in DB before redirecting to dashboard,
  breaking infinite loop for deleted accounts with stale sessions
- Jury/Mentor layouts handle null user (deleted) by redirecting to login
- Filtering stats cards and result list now use effective outcome
  (finalOutcome ?? outcome) instead of raw AI outcome
- Award eligibility evaluation includes admin-overridden PASSED projects
- Award shortlist reasoning column shows full text instead of truncating

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

src/app/(jury)/layout.tsx

@@ -18,7 +18,12 @@ export default async function JuryLayout({
     select: { onboardingCompletedAt: true },
   })
 
-  if (!user?.onboardingCompletedAt) {
+  if (!user) {
+    // User was deleted — session is stale, send to login
+    redirect('/login')
+  }
+
+  if (!user.onboardingCompletedAt) {
     redirect('/onboarding')
   }