Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\WebServer\htdocs\bookshelf\database\migrations\2025_04_18_215145_add_content_refs_and_archived_to_comments.php:7 Stack trace: #0 {main} thrown in C:\WebServer\htdocs\bookshelf\database\migrations\2025_04_18_215145_add_content_refs_and_archived_to_comments.php on line 7