Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /mnt/HC_Volume_103237921/arafatde/mytask.arafatdev.com/database/migrations/2026_05_04_000001_create_ai_conversations_table.php:7 Stack trace: #0 {main} thrown in /mnt/HC_Volume_103237921/arafatde/mytask.arafatdev.com/database/migrations/2026_05_04_000001_create_ai_conversations_table.php on line 7