Changes to List events

the response property data/items/attributes/target/id became nullable for the status 200

the response property data/items/attributes/author/email became nullable for the status 200

the response property data/items/attributes/author/id became nullable for the status 200

the response property data/items/attributes/author/name became nullable for the status 200

the response property data/items/attributes/project/id became nullable for the status 200

the response property data/items/attributes/project/name became nullable for the status 200

the response property data/items/attributes/project/slug became nullable for the status 200

the response property data/items/attributes/team/id became nullable for the status 200

the response property data/items/attributes/team/name became nullable for the status 200