feat(seed): split seed scripts into production and development

- Create seed.production.js with admin user, divisions, and competition types only
- Rename seed.js to seed.development.js with all test data
- Add admin@spotlight.cam account with isAdmin flag and COMFORT tier
- Update test users to use @spotlight.cam domain and SUPPORTER tier
- Remove wsdcId from test users
- Add npm scripts: prisma:seed:dev and prisma:seed:prod
- Add Makefile targets: seed-dev and seed-prod

backend/prisma/seed.production.js

@@ -0,0 +1,96 @@
+const { PrismaClient } = require('@prisma/client');
+
+const prisma = new PrismaClient();
+
+async function main() {
+  console.log('🌱 Seeding production database...');
+
+  // Create admin user
+  const adminUser = await prisma.user.upsert({
+    where: { email: 'admin@spotlight.cam' },
+    update: {},
+    create: {
+      username: 'spotlight_admin',
+      email: 'admin@spotlight.cam',
+      passwordHash: '$2b$10$yYiA7KDB2fjTykDWIMVvvus8Ra8wKxKeLipAxiZYMnklyT3UnVSWK',
+      firstName: 'Admin',
+      lastName: 'User',
+      emailVerified: true,
+      isAdmin: true,
+      accountTier: 'COMFORT',
+    },
+  });
+
+  console.log(`✅ Created admin user: ${adminUser.username}`);
+
+  // Create divisions
+  const divisions = await Promise.all([
+    prisma.division.upsert({
+      where: { name: 'Newcomer' },
+      update: {},
+      create: { name: 'Newcomer', abbreviation: 'NEW', displayOrder: 1 },
+    }),
+    prisma.division.upsert({
+      where: { name: 'Novice' },
+      update: {},
+      create: { name: 'Novice', abbreviation: 'NOV', displayOrder: 2 },
+    }),
+    prisma.division.upsert({
+      where: { name: 'Intermediate' },
+      update: {},
+      create: { name: 'Intermediate', abbreviation: 'INT', displayOrder: 3 },
+    }),
+    prisma.division.upsert({
+      where: { name: 'Advanced' },
+      update: {},
+      create: { name: 'Advanced', abbreviation: 'ADV', displayOrder: 4 },
+    }),
+    prisma.division.upsert({
+      where: { name: 'All-Star' },
+      update: {},
+      create: { name: 'All-Star', abbreviation: 'ALL', displayOrder: 5 },
+    }),
+    prisma.division.upsert({
+      where: { name: 'Champion' },
+      update: {},
+      create: { name: 'Champion', abbreviation: 'CHA', displayOrder: 6 },
+    }),
+  ]);
+
+  console.log(`✅ Created ${divisions.length} divisions`);
+
+  // Create competition types
+  const competitionTypes = await Promise.all([
+    prisma.competitionType.upsert({
+      where: { name: 'Jack & Jill' },
+      update: {},
+      create: { name: 'Jack & Jill', abbreviation: 'J&J' },
+    }),
+    prisma.competitionType.upsert({
+      where: { name: 'Strictly' },
+      update: {},
+      create: { name: 'Strictly', abbreviation: 'STR' },
+    }),
+  ]);
+
+  console.log(`✅ Created ${competitionTypes.length} competition types`);
+
+  console.log('🎉 Production seeding completed successfully!');
+  console.log('');
+  console.log('Created:');
+  console.log(`  - 1 admin user`);
+  console.log(`  - ${divisions.length} divisions`);
+  console.log(`  - ${competitionTypes.length} competition types`);
+  console.log('');
+  console.log('Admin account:');
+  console.log('  - admin@spotlight.cam / spotlight_admin (COMFORT tier)');
+}
+
+main()
+  .catch((e) => {
+    console.error('❌ Seeding failed:', e);
+    process.exit(1);
+  })
+  .finally(async () => {
+    await prisma.$disconnect();
+  });