feat(01-04): add AI_RANKING_COMPLETE + AI_RANKING_FAILED notification types

- Added AI_RANKING_COMPLETE and AI_RANKING_FAILED to NotificationTypes const
- Added BarChart3 / AlertTriangle icons in NotificationIcons
- Added normal / high priorities in NotificationPriorities

src/server/services/in-app-notification.ts

@@ -27,6 +27,8 @@ export const NotificationTypes = {
   DEADLINE_1H: 'DEADLINE_1H',
   ROUND_AUTO_CLOSED: 'ROUND_AUTO_CLOSED',
   EXPORT_READY: 'EXPORT_READY',
+  AI_RANKING_COMPLETE: 'AI_RANKING_COMPLETE',
+  AI_RANKING_FAILED: 'AI_RANKING_FAILED',
   SYSTEM_ERROR: 'SYSTEM_ERROR',
 
   // Jury notifications
@@ -121,6 +123,8 @@ export const NotificationIcons: Record<string, string> = {
   [NotificationTypes.WINNER_ANNOUNCEMENT]: 'Trophy',
   [NotificationTypes.AWARD_VOTING_OPEN]: 'Vote',
   [NotificationTypes.AWARD_RESULTS]: 'Trophy',
+  [NotificationTypes.AI_RANKING_COMPLETE]: 'BarChart3',
+  [NotificationTypes.AI_RANKING_FAILED]: 'AlertTriangle',
 }
 
 // Priority by notification type
@@ -143,6 +147,8 @@ export const NotificationPriorities: Record<string, NotificationPriority> = {
   [NotificationTypes.ADVANCED_FINAL]: 'high',
   [NotificationTypes.WINNER_ANNOUNCEMENT]: 'high',
   [NotificationTypes.AWARD_VOTING_OPEN]: 'high',
+  [NotificationTypes.AI_RANKING_COMPLETE]: 'normal',
+  [NotificationTypes.AI_RANKING_FAILED]: 'high',
 }
 
 interface CreateNotificationParams {