feat: create designers table and update Park model to use Operator for ownership

memory-bank/models/ParkModelEnhancements.md

@@ -156,9 +156,41 @@ Schema::create('photos', function (Blueprint $table) {
 - Fixed test cases to match the actual implementation
 - Ensured all tests pass with PostgreSQL database
 
+## Statistics and Area Management
+
+### 1. Enhanced Statistics
+- Added comprehensive statistics tracking to both Park and ParkArea models
+- Implemented area statistics (total, operating, closed areas)
+- Added ride type statistics (coasters, flat rides, water rides)
+- Added visitor statistics (capacity, wait times, satisfaction)
+- Added historical data tracking (expansions, updates, retired rides)
+- Added performance metrics (utilization, attendance, satisfaction)
+
+### 2. Area Management
+- Implemented nested areas support with parent-child relationships
+- Added position handling for area ordering
+- Added methods for managing area hierarchy
+- Implemented area statistics rollup
+- Added proper indexing for efficient queries
+
+### 3. Database Structure
+- Created migrations for adding statistics fields
+- Added proper indexes for common queries
+- Implemented efficient position handling
+- Added parent-child relationship support
+
+### 4. Model Features
+- Added HasAreaStatistics trait for area-specific statistics
+- Added HasParkStatistics trait for park-wide statistics
+- Implemented methods for updating statistics
+- Added scopes for filtering areas and parks
+
 ## Next Steps
 1. Create a controller for managing photos
 2. Implement file upload functionality
 3. Update the park detail page to display photos
 4. Create a photo gallery component
-5. Add photo management UI
+5. Add photo management UI
+6. Implement statistics update jobs
+7. Add area reordering UI
+8. Create area management components