feat: add world map functionality and admin map management

- Added world map page with interactive marker display
- Implemented admin map management for marker CRUD operations
- Added map layers and markers seed data to database
- Integrated new routes for map functionality
- Updated database configuration for production environment
- Added documentation page route
- Enhanced package.json with required dependencies for map features

test-map-assembly.js

@@ -0,0 +1,56 @@
+#!/usr/bin/env node
+
+import MapProcessor from './backend/map-processor.js';
+
+async function testMapAssembly() {
+    console.log('🧪 Testing World Map Assembly...');
+    
+    try {
+        const mapProcessor = new MapProcessor();
+        await mapProcessor.init();
+        
+        console.log('✅ Map processor initialized');
+        
+        // Test getting map tiles
+        const tiles = await mapProcessor.getMapTiles();
+        console.log(`✅ Found ${tiles.length} map tiles`);
+        
+        if (tiles.length > 0) {
+            console.log('📋 Sample tiles:');
+            tiles.slice(0, 5).forEach(tile => {
+                console.log(`   - ${tile.filename}: X=${tile.x}, Z=${tile.z}`);
+            });
+            
+            // Test calculating dimensions
+            const dimensions = await mapProcessor.calculateMapDimensions(tiles);
+            console.log(`✅ Map dimensions: ${dimensions.width}x${dimensions.height}px`);
+            console.log(`✅ Offset: X=${dimensions.offsetX}, Z=${dimensions.offsetZ}`);
+            
+            // Test assembling world map
+            console.log('🔄 Assembling world map...');
+            const success = await mapProcessor.assembleWorldMap();
+            
+            if (success) {
+                console.log('✅ World map assembled successfully!');
+                
+                // Test getting metadata
+                const metadata = await mapProcessor.getMapMetadata();
+                console.log('✅ Map metadata:', metadata);
+                
+                // Test coordinate conversion
+                const coords = await mapProcessor.getCoordinateConversion(-2560, 512);
+                console.log('✅ Coordinate conversion test:', coords);
+                
+            } else {
+                console.log('❌ Failed to assemble world map');
+            }
+        } else {
+            console.log('❌ No map tiles found. Please ensure map files are in backend/uploads/map/');
+        }
+        
+    } catch (error) {
+        console.error('❌ Test failed:', error);
+    }
+}
+
+testMapAssembly();