Changes to NOTE: Searches personal clients for all users

the request property users became not nullable

the response property list/items/createdAt became nullable for the status 200

the response property list/items/deletedAt became nullable for the status 200

the response property list/items/expiresTime became nullable for the status 200

the response property list/items/lastUsedAt became nullable for the status 200

the response property list/items/updatedAt became nullable for the status 200

endpoint added