feat: more work on completing switchover

site/database/factories/ArtworkFactory.php

@@ -39,6 +39,7 @@ class ArtworkFactory extends Factory
             'created_at' => $created,
             'updated_at' => $created,
             'legacy_id'  => null,
+            'approved_by' => null,
         ];
     }
 }

site/database/factories/UserFactory.php

@@ -35,6 +35,7 @@ class UserFactory extends Factory
             'email_verified_at' => now(),
             'password' => $password,
             'remember_token' => Str::random(10),
+            'legacy_id' => null,
         ];
     }