Add COI/manual reassignment emails, confirmation dialog, and smart juror selection

- Add COI_REASSIGNED and MANUAL_REASSIGNED notification types with distinct
  email templates, icons, and priorities
- COI declaration dialog now shows a confirmation step warning that the
  project will be reassigned before submitting
- reassignAfterCOI now checks historical assignments (all rounds, audit logs)
  to never assign the same project to a juror twice, and prefers jurors with
  incomplete evaluations over those who have finished all their work
- Admin transfer (transferAssignments) sends per-juror MANUAL_REASSIGNED
  notifications with actual project names instead of generic batch emails
- docker-entrypoint syncs notification settings on every deploy via upsert

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

prisma/seed-notification-settings.ts

@@ -90,6 +90,20 @@ const NOTIFICATION_EMAIL_SETTINGS = [
     description: 'When multiple projects are assigned at once',
     sendEmail: true,
   },
+  {
+    notificationType: 'COI_REASSIGNED',
+    category: 'jury',
+    label: 'COI Reassignment',
+    description: 'When a project is reassigned to you due to another juror\'s conflict of interest',
+    sendEmail: true,
+  },
+  {
+    notificationType: 'MANUAL_REASSIGNED',
+    category: 'jury',
+    label: 'Manual Reassignment',
+    description: 'When an admin manually reassigns a project to you',
+    sendEmail: true,
+  },
   {
     notificationType: 'ROUND_NOW_OPEN',
     category: 'jury',

prisma/seed.ts

@@ -920,6 +920,8 @@ async function main() {
     { notificationType: 'REMINDER_1H', category: 'jury', label: 'Reminder (1h)', description: 'Urgent reminder 1 hour before deadline', sendEmail: true },
     { notificationType: 'ROUND_CLOSED', category: 'jury', label: 'Round Closed', description: 'When a round closes', sendEmail: false },
     { notificationType: 'AWARD_VOTING_OPEN', category: 'jury', label: 'Award Voting Open', description: 'When special award voting opens', sendEmail: true },
+    { notificationType: 'COI_REASSIGNED', category: 'jury', label: 'COI Reassignment', description: 'When a project is reassigned to you due to another juror\'s conflict of interest', sendEmail: true },
+    { notificationType: 'MANUAL_REASSIGNED', category: 'jury', label: 'Manual Reassignment', description: 'When an admin manually reassigns a project to you', sendEmail: true },
     // Mentor notifications
     { notificationType: 'MENTEE_ASSIGNED', category: 'mentor', label: 'Mentee Assigned', description: 'When assigned as mentor to a project', sendEmail: true },
     { notificationType: 'MENTEE_UPLOADED_DOCS', category: 'mentor', label: 'Mentee Documents Updated', description: 'When a mentee uploads new documents', sendEmail: false },