Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/alpidiscom/public_html/chat.alpidis.com.tr/database/migrations/2026_08_27_000003_expand_lead_pipeline.php:8 Stack trace: #0 {main} thrown in /home/alpidiscom/public_html/chat.alpidis.com.tr/database/migrations/2026_08_27_000003_expand_lead_pipeline.php on line 8