fix: resolve contact page 500 and Leaflet initialization errors

- Fixed Docker service names and volume configuration
- Bootstrapped Directus and applied schema
- Updated DIRECTUS_URL to local instance in .env
- Implemented manual Leaflet lifecycle management in LeafletMap.tsx
  to prevent re-initialization error

scripts/sync-directus.sh

@@ -49,7 +49,7 @@ esac
 # Detect local container
 echo "🔍 Detecting local database..."
 # Use a more robust way to find the container if multiple projects exist locally
-LOCAL_DB_CONTAINER=$(docker compose ps -q klz-directus-db)
+LOCAL_DB_CONTAINER=$(docker compose ps -q klz-db)
 if [ -z "$LOCAL_DB_CONTAINER" ]; then
     echo "❌ Local klz-directus-db container not found. Is it running? (npm run dev)"
     exit 1