add docker for server demo

app/Console/Commands/SyncGoogleSheetData.php

@@ -54,10 +54,17 @@ class SyncGoogleSheetData extends Command
                     $result = $service->sync_leader_data();
                     $this->info('✅ Leader data synchronized successfully!');
                     $this->table(['Section', 'Total', 'Nominal'], collect($result)->map(function($item, $key) {
+                        // Convert nominal to numeric before formatting
+                        $nominal = $item['nominal'] ?? 0;
+                        if (is_string($nominal)) {
+                            // Remove dots and convert to float
+                            $nominal = (float) str_replace('.', '', $nominal);
+                        }
+                        
                         return [
                             $key,
                             $item['total'] ?? 'N/A',
-                            number_format($item['nominal'] ?? 0, 0, ',', '.')
+                            number_format((float) $nominal, 0, ',', '.')
                         ];
                     })->toArray());
                     break;