Changes to List Workspaces

added the required property items/preview to the response with the 200 status

added the required property items/preview_generated_at to the response with the 200 status

added the required property items/is_default to the response with the 200 status

added the required property items/is_shared_by_me to the response with the 200 status

added the required property items/role to the response with the 200 status

added the required property items/shared_by to the response with the 200 status

added the required property items/size_bytes to the response with the 200 status

added the required property items/size_file_count to the response with the 200 status

added the required property items/size_measured_at to the response with the 200 status

endpoint added