Changes to Create a provisional workspace for agent-first setup

added the optional property message to the response with the 400 status

added the required property identity to the response with the 200 status

the claimLinks/items/expiresAt response's property pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ was added for the status 200

the setup/expiresAt response's property pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ was added for the status 200

added the optional property capability to the response with the 400 status

the claimLinks/items/id response's property pattern ^wcl_.* was removed for the status 200

the organization/id response's property pattern ^org_.* was removed for the status 200

the setup/id response's property pattern ^wbt_.* was removed for the status 200

the skill/id response's property pattern ^cob_.* was removed for the status 200