Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/smartcrmiq/public_html/megacare/database/migrations/2026_01_20_000004_update_leads_columns_to_string.php:7 Stack trace: #0 {main} thrown in /home/smartcrmiq/public_html/megacare/database/migrations/2026_01_20_000004_update_leads_columns_to_string.php on line 7