Make contractor residence optional with visibility rules

- Make residence_id nullable in contractor model
- Add created_by_id field to track contractor creator
- Update access control: personal contractors visible only to creator,
  residence contractors visible to all residence users
- Add database migration for schema changes
- Update admin panel DTOs and handlers for optional residence
- Fix test utilities for new model structure

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

seeds/001_lookups.sql

@@ -2,33 +2,35 @@
 -- Run with: ./dev.sh seed
 
 -- Residence Types (only has: id, created_at, updated_at, name)
+-- Ordered A-Z by name
 INSERT INTO residence_residencetype (id, created_at, updated_at, name)
 VALUES
-    (1, NOW(), NOW(), 'House'),
-    (2, NOW(), NOW(), 'Apartment'),
-    (3, NOW(), NOW(), 'Condo'),
-    (4, NOW(), NOW(), 'Townhouse'),
-    (5, NOW(), NOW(), 'Duplex'),
-    (6, NOW(), NOW(), 'Mobile Home'),
-    (7, NOW(), NOW(), 'Vacation Home'),
-    (8, NOW(), NOW(), 'Other')
+    (1, NOW(), NOW(), 'Apartment'),
+    (2, NOW(), NOW(), 'Condo'),
+    (3, NOW(), NOW(), 'Duplex'),
+    (4, NOW(), NOW(), 'House'),
+    (5, NOW(), NOW(), 'Mobile Home'),
+    (6, NOW(), NOW(), 'Other'),
+    (7, NOW(), NOW(), 'Townhouse'),
+    (8, NOW(), NOW(), 'Vacation Home')
 ON CONFLICT (id) DO UPDATE SET
     name = EXCLUDED.name,
     updated_at = NOW();
 
 -- Task Categories (has: name, description, icon, color, display_order)
+-- Ordered A-Z by name with display_order matching
 INSERT INTO task_taskcategory (id, created_at, updated_at, name, description, icon, color, display_order)
 VALUES
-    (1, NOW(), NOW(), 'Plumbing', 'Plumbing related tasks', 'wrench', '#3498db', 1),
-    (2, NOW(), NOW(), 'Electrical', 'Electrical work and repairs', 'bolt', '#f1c40f', 2),
-    (3, NOW(), NOW(), 'HVAC', 'Heating, ventilation, and air conditioning', 'thermometer', '#e74c3c', 3),
-    (4, NOW(), NOW(), 'Appliances', 'Appliance maintenance and repair', 'cog', '#9b59b6', 4),
-    (5, NOW(), NOW(), 'Exterior', 'Exterior maintenance and landscaping', 'tree', '#27ae60', 5),
-    (6, NOW(), NOW(), 'Interior', 'Interior maintenance and repairs', 'home', '#e67e22', 6),
-    (7, NOW(), NOW(), 'Safety', 'Safety and security tasks', 'shield', '#c0392b', 7),
-    (8, NOW(), NOW(), 'Cleaning', 'Cleaning and sanitation', 'broom', '#1abc9c', 8),
-    (9, NOW(), NOW(), 'Pest Control', 'Pest prevention and control', 'bug', '#8e44ad', 9),
-    (10, NOW(), NOW(), 'General', 'General maintenance tasks', 'tools', '#7f8c8d', 99)
+    (1, NOW(), NOW(), 'Appliances', 'Appliance maintenance and repair', 'cog', '#9b59b6', 1),
+    (2, NOW(), NOW(), 'Cleaning', 'Cleaning and sanitation', 'broom', '#1abc9c', 2),
+    (3, NOW(), NOW(), 'Electrical', 'Electrical work and repairs', 'bolt', '#f1c40f', 3),
+    (4, NOW(), NOW(), 'Exterior', 'Exterior maintenance and landscaping', 'tree', '#27ae60', 4),
+    (5, NOW(), NOW(), 'General', 'General maintenance tasks', 'tools', '#7f8c8d', 5),
+    (6, NOW(), NOW(), 'HVAC', 'Heating, ventilation, and air conditioning', 'thermometer', '#e74c3c', 6),
+    (7, NOW(), NOW(), 'Interior', 'Interior maintenance and repairs', 'home', '#e67e22', 7),
+    (8, NOW(), NOW(), 'Pest Control', 'Pest prevention and control', 'bug', '#8e44ad', 8),
+    (9, NOW(), NOW(), 'Plumbing', 'Plumbing related tasks', 'wrench', '#3498db', 9),
+    (10, NOW(), NOW(), 'Safety', 'Safety and security tasks', 'shield', '#c0392b', 10)
 ON CONFLICT (id) DO UPDATE SET
     name = EXCLUDED.name,
     description = EXCLUDED.description,
@@ -83,25 +85,27 @@ ON CONFLICT (id) DO UPDATE SET
     display_order = EXCLUDED.display_order,
     updated_at = NOW();
 
--- Contractor Specialties (check actual columns)
-INSERT INTO task_contractorspecialty (id, created_at, updated_at, name)
+-- Contractor Specialties (has: name, description, icon, display_order)
+-- Ordered A-Z by name with display_order matching
+INSERT INTO task_contractorspecialty (id, created_at, updated_at, name, display_order)
 VALUES
-    (1, NOW(), NOW(), 'Plumber'),
-    (2, NOW(), NOW(), 'Electrician'),
-    (3, NOW(), NOW(), 'HVAC Technician'),
-    (4, NOW(), NOW(), 'Handyman'),
-    (5, NOW(), NOW(), 'Landscaper'),
-    (6, NOW(), NOW(), 'Painter'),
-    (7, NOW(), NOW(), 'Roofer'),
-    (8, NOW(), NOW(), 'Carpenter'),
-    (9, NOW(), NOW(), 'Appliance Repair'),
-    (10, NOW(), NOW(), 'Pest Control'),
-    (11, NOW(), NOW(), 'Cleaner'),
-    (12, NOW(), NOW(), 'Pool Service'),
-    (13, NOW(), NOW(), 'Locksmith'),
-    (14, NOW(), NOW(), 'General Contractor')
+    (1, NOW(), NOW(), 'Appliance Repair', 1),
+    (2, NOW(), NOW(), 'Carpenter', 2),
+    (3, NOW(), NOW(), 'Cleaner', 3),
+    (4, NOW(), NOW(), 'Electrician', 4),
+    (5, NOW(), NOW(), 'General Contractor', 5),
+    (6, NOW(), NOW(), 'Handyman', 6),
+    (7, NOW(), NOW(), 'HVAC Technician', 7),
+    (8, NOW(), NOW(), 'Landscaper', 8),
+    (9, NOW(), NOW(), 'Locksmith', 9),
+    (10, NOW(), NOW(), 'Painter', 10),
+    (11, NOW(), NOW(), 'Pest Control', 11),
+    (12, NOW(), NOW(), 'Plumber', 12),
+    (13, NOW(), NOW(), 'Pool Service', 13),
+    (14, NOW(), NOW(), 'Roofer', 14)
 ON CONFLICT (id) DO UPDATE SET
     name = EXCLUDED.name,
+    display_order = EXCLUDED.display_order,
     updated_at = NOW();
 
 -- Subscription Settings (singleton)