feat: seed demo users for each role in init.sql

Add 4 new demo users (Max Machtvoll/Manager, Bernd Benutzer/User,
Petra Pruefblick/Auditor, Hilfe Hilde/Support) so a fresh install
showcases all 5 roles with realistic data across both departments.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

db/init/init.sql

@@ -936,6 +936,362 @@ WHERE u.email = 'demo@user.com'
     SELECT 1 FROM user_roles ur WHERE ur.user_id = u.id AND ur.role_id = r.id
   );
 
+-- ─── Demo user: Max Machtvoll (Manager) ───
+
+INSERT INTO `users` (
+  `uuid`,
+  `first_name`,
+  `last_name`,
+  `display_name`,
+  `email`,
+  `profile_description`,
+  `job_title`,
+  `phone`,
+  `mobile`,
+  `short_dial`,
+  `address`,
+  `postal_code`,
+  `city`,
+  `country`,
+  `region`,
+  `hire_date`,
+  `email_verified_at`,
+  `password`,
+  `locale`,
+  `totp_secret`,
+  `theme`,
+  `primary_tenant_id`,
+  `created_by`,
+  `created`,
+  `active`,
+  `active_changed_at`,
+  `active_changed_by`
+)
+SELECT
+  UUID(),
+  'Max',
+  'Machtvoll',
+  'Max Machtvoll',
+  'max@user.com',
+  'Manager mit Weitblick und festem Griff am Steuer.',
+  'Abteilungsleiter',
+  '+49 30 9876543',
+  '+49 172 1111111',
+  '201',
+  'Chefetage 7',
+  '80331',
+  'Muenchen',
+  'Deutschland',
+  'Bayern',
+  '2023-06-01',
+  NOW(),
+  '$2y$12$KVCQvuy4Pl1aySBuzSpc7ehpZhAzYZkndDI9OaMi05E2P/Mhob5HO',
+  'de',
+  NULL,
+  'light',
+  (SELECT id FROM tenants WHERE description = 'MusterMandant' LIMIT 1),
+  NULL,
+  NOW(),
+  1,
+  NOW(),
+  NULL
+WHERE NOT EXISTS (SELECT 1 FROM users WHERE email = 'max@user.com');
+
+INSERT INTO `user_tenants` (`user_id`, `tenant_id`, `created`)
+SELECT u.id, t.id, NOW()
+FROM users u
+JOIN tenants t ON t.description = 'MusterMandant'
+WHERE u.email = 'max@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_tenants ut WHERE ut.user_id = u.id AND ut.tenant_id = t.id
+  );
+
+INSERT INTO `user_departments` (`user_id`, `department_id`, `created`)
+SELECT u.id, d.id, NOW()
+FROM users u
+JOIN departments d ON d.code = 'MUSTER'
+JOIN tenants t ON t.id = d.tenant_id AND t.description = 'MusterMandant'
+WHERE u.email = 'max@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_departments ud WHERE ud.user_id = u.id AND ud.department_id = d.id
+  );
+
+INSERT INTO `user_roles` (`user_id`, `role_id`, `created`)
+SELECT u.id, r.id, NOW()
+FROM users u
+JOIN roles r ON r.description = 'Manager'
+WHERE u.email = 'max@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_roles ur WHERE ur.user_id = u.id AND ur.role_id = r.id
+  );
+
+-- ─── Demo user: Bernd Benutzer (User) ───
+
+INSERT INTO `users` (
+  `uuid`,
+  `first_name`,
+  `last_name`,
+  `display_name`,
+  `email`,
+  `profile_description`,
+  `job_title`,
+  `phone`,
+  `mobile`,
+  `short_dial`,
+  `address`,
+  `postal_code`,
+  `city`,
+  `country`,
+  `region`,
+  `hire_date`,
+  `email_verified_at`,
+  `password`,
+  `locale`,
+  `totp_secret`,
+  `theme`,
+  `primary_tenant_id`,
+  `created_by`,
+  `created`,
+  `active`,
+  `active_changed_at`,
+  `active_changed_by`
+)
+SELECT
+  UUID(),
+  'Bernd',
+  'Benutzer',
+  'Bernd Benutzer',
+  'bernd@user.com',
+  'Stinknormaler Benutzer. Macht seine Arbeit, trinkt seinen Kaffee.',
+  'Sachbearbeiter',
+  '+49 40 5551234',
+  '+49 173 2222222',
+  '302',
+  'Normalweg 42',
+  '20095',
+  'Hamburg',
+  'Deutschland',
+  'Hamburg',
+  '2024-03-10',
+  NOW(),
+  '$2y$12$KVCQvuy4Pl1aySBuzSpc7ehpZhAzYZkndDI9OaMi05E2P/Mhob5HO',
+  'de',
+  NULL,
+  'light',
+  (SELECT id FROM tenants WHERE description = 'MusterMandant' LIMIT 1),
+  NULL,
+  NOW(),
+  1,
+  NOW(),
+  NULL
+WHERE NOT EXISTS (SELECT 1 FROM users WHERE email = 'bernd@user.com');
+
+INSERT INTO `user_tenants` (`user_id`, `tenant_id`, `created`)
+SELECT u.id, t.id, NOW()
+FROM users u
+JOIN tenants t ON t.description = 'MusterMandant'
+WHERE u.email = 'bernd@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_tenants ut WHERE ut.user_id = u.id AND ut.tenant_id = t.id
+  );
+
+INSERT INTO `user_departments` (`user_id`, `department_id`, `created`)
+SELECT u.id, d.id, NOW()
+FROM users u
+JOIN departments d ON d.code = 'MUSTER2'
+JOIN tenants t ON t.id = d.tenant_id AND t.description = 'MusterMandant'
+WHERE u.email = 'bernd@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_departments ud WHERE ud.user_id = u.id AND ud.department_id = d.id
+  );
+
+INSERT INTO `user_roles` (`user_id`, `role_id`, `created`)
+SELECT u.id, r.id, NOW()
+FROM users u
+JOIN roles r ON r.description = 'User'
+WHERE u.email = 'bernd@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_roles ur WHERE ur.user_id = u.id AND ur.role_id = r.id
+  );
+
+-- ─── Demo user: Petra Pruefblick (Auditor) ───
+
+INSERT INTO `users` (
+  `uuid`,
+  `first_name`,
+  `last_name`,
+  `display_name`,
+  `email`,
+  `profile_description`,
+  `job_title`,
+  `phone`,
+  `mobile`,
+  `short_dial`,
+  `address`,
+  `postal_code`,
+  `city`,
+  `country`,
+  `region`,
+  `hire_date`,
+  `email_verified_at`,
+  `password`,
+  `locale`,
+  `totp_secret`,
+  `theme`,
+  `primary_tenant_id`,
+  `created_by`,
+  `created`,
+  `active`,
+  `active_changed_at`,
+  `active_changed_by`
+)
+SELECT
+  UUID(),
+  'Petra',
+  'Pruefblick',
+  'Petra Pruefblick',
+  'petra@user.com',
+  'Sieht alles. Vergisst nichts. Ihr Rotstift ist legendaer.',
+  'Prueferin',
+  '+49 69 4449876',
+  '+49 174 3333333',
+  '403',
+  'Kontrollgasse 8',
+  '60311',
+  'Frankfurt am Main',
+  'Deutschland',
+  'Hessen',
+  '2023-11-20',
+  NOW(),
+  '$2y$12$KVCQvuy4Pl1aySBuzSpc7ehpZhAzYZkndDI9OaMi05E2P/Mhob5HO',
+  'de',
+  NULL,
+  'light',
+  (SELECT id FROM tenants WHERE description = 'MusterMandant' LIMIT 1),
+  NULL,
+  NOW(),
+  1,
+  NOW(),
+  NULL
+WHERE NOT EXISTS (SELECT 1 FROM users WHERE email = 'petra@user.com');
+
+INSERT INTO `user_tenants` (`user_id`, `tenant_id`, `created`)
+SELECT u.id, t.id, NOW()
+FROM users u
+JOIN tenants t ON t.description = 'MusterMandant'
+WHERE u.email = 'petra@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_tenants ut WHERE ut.user_id = u.id AND ut.tenant_id = t.id
+  );
+
+INSERT INTO `user_departments` (`user_id`, `department_id`, `created`)
+SELECT u.id, d.id, NOW()
+FROM users u
+JOIN departments d ON d.code = 'MUSTER'
+JOIN tenants t ON t.id = d.tenant_id AND t.description = 'MusterMandant'
+WHERE u.email = 'petra@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_departments ud WHERE ud.user_id = u.id AND ud.department_id = d.id
+  );
+
+INSERT INTO `user_roles` (`user_id`, `role_id`, `created`)
+SELECT u.id, r.id, NOW()
+FROM users u
+JOIN roles r ON r.description = 'Auditor'
+WHERE u.email = 'petra@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_roles ur WHERE ur.user_id = u.id AND ur.role_id = r.id
+  );
+
+-- ─── Demo user: Hilfe Hilde (Support) ───
+
+INSERT INTO `users` (
+  `uuid`,
+  `first_name`,
+  `last_name`,
+  `display_name`,
+  `email`,
+  `profile_description`,
+  `job_title`,
+  `phone`,
+  `mobile`,
+  `short_dial`,
+  `address`,
+  `postal_code`,
+  `city`,
+  `country`,
+  `region`,
+  `hire_date`,
+  `email_verified_at`,
+  `password`,
+  `locale`,
+  `totp_secret`,
+  `theme`,
+  `primary_tenant_id`,
+  `created_by`,
+  `created`,
+  `active`,
+  `active_changed_at`,
+  `active_changed_by`
+)
+SELECT
+  UUID(),
+  'Hilde',
+  'Hilfe',
+  'Hilfe Hilde',
+  'hilde@user.com',
+  'Erste Hilfe fuer alle Notfaelle. Kein Ticket bleibt unbeantwortet.',
+  'Supportmitarbeiterin',
+  '+49 221 7773210',
+  '+49 175 4444444',
+  '504',
+  'Rettungsring 3',
+  '50667',
+  'Koeln',
+  'Deutschland',
+  'Nordrhein-Westfalen',
+  '2024-07-01',
+  NOW(),
+  '$2y$12$KVCQvuy4Pl1aySBuzSpc7ehpZhAzYZkndDI9OaMi05E2P/Mhob5HO',
+  'de',
+  NULL,
+  'light',
+  (SELECT id FROM tenants WHERE description = 'MusterMandant' LIMIT 1),
+  NULL,
+  NOW(),
+  1,
+  NOW(),
+  NULL
+WHERE NOT EXISTS (SELECT 1 FROM users WHERE email = 'hilde@user.com');
+
+INSERT INTO `user_tenants` (`user_id`, `tenant_id`, `created`)
+SELECT u.id, t.id, NOW()
+FROM users u
+JOIN tenants t ON t.description = 'MusterMandant'
+WHERE u.email = 'hilde@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_tenants ut WHERE ut.user_id = u.id AND ut.tenant_id = t.id
+  );
+
+INSERT INTO `user_departments` (`user_id`, `department_id`, `created`)
+SELECT u.id, d.id, NOW()
+FROM users u
+JOIN departments d ON d.code = 'MUSTER2'
+JOIN tenants t ON t.id = d.tenant_id AND t.description = 'MusterMandant'
+WHERE u.email = 'hilde@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_departments ud WHERE ud.user_id = u.id AND ud.department_id = d.id
+  );
+
+INSERT INTO `user_roles` (`user_id`, `role_id`, `created`)
+SELECT u.id, r.id, NOW()
+FROM users u
+JOIN roles r ON r.description = 'Support'
+WHERE u.email = 'hilde@user.com'
+  AND NOT EXISTS (
+    SELECT 1 FROM user_roles ur WHERE ur.user_id = u.id AND ur.role_id = r.id
+  );
+
 INSERT INTO `pages` (`uuid`, `slug`, `created`)
 SELECT UUID(), v.slug, NOW()
 FROM (