Changes to Get phishing enrollments

the response property enrollments/items/scheduled_at became nullable for the status 200

the response property enrollments/items/clicked_at became nullable for the status 200

the response property enrollments/items/credentials_entered_at became nullable for the status 200

the response property enrollments/items/deep_fake_played_at became nullable for the status 200

the response property enrollments/items/delivered_at became nullable for the status 200

the response property enrollments/items/failed_at became nullable for the status 200

the response property enrollments/items/ip became nullable for the status 200

the response property enrollments/items/ip_location became nullable for the status 200

the response property enrollments/items/opened_at became nullable for the status 200

the response property enrollments/items/phone_number_called_at became nullable for the status 200

the response property enrollments/items/qr_code_scanned_at became nullable for the status 200

the response property enrollments/items/reported_at became nullable for the status 200

the response property enrollments/items/text_replied_at became nullable for the status 200

the response property page_after became nullable for the status 200