Add read-only Noya admin panel with assignments and UX polish.

Ship admin auth, user overview, assessments, chats, assignment filters/export, security hardening, and a separate desktop admin shell with clearer assessment answers.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/scripts/backfill-assignments.ts

@@ -0,0 +1,38 @@
+import { prisma, disconnectPrisma } from '../src/lib/prisma.js';
+import {
+  backfillAssignmentsForCompletedSessions,
+  seedAssignmentDefinitions,
+} from '../src/modules/assignments/assignments.service.js';
+
+async function main() {
+  await seedAssignmentDefinitions();
+  const users = await prisma.user.findMany({ select: { id: true } });
+  let total = 0;
+  for (const u of users) {
+    total += await backfillAssignmentsForCompletedSessions(u.id);
+  }
+  console.log('backfilled rows created', total);
+  console.log('userAssignments', await prisma.userAssignment.count());
+
+  const sample = await prisma.userAssignment.findMany({
+    take: 10,
+    include: { definition: { select: { key: true, sessionOrder: true } }, user: { include: { identities: true } } },
+  });
+  console.log(
+    sample.map((a) => ({
+      email: a.user.identities[0]?.email,
+      key: a.definition.key,
+      session: a.definition.sessionOrder,
+      status: a.status,
+    })),
+  );
+}
+
+main()
+  .catch((e) => {
+    console.error(e);
+    process.exitCode = 1;
+  })
+  .finally(async () => {
+    await disconnectPrisma();
+  });