Changes to Report an agent activity-state signal for a session

added the new optional request property finalAssistantMessage

added the new optional request property harness

added the new optional request property turnUserRequest

removed the agent_switch_saga enum value from the reporting_owner response property for the response status 400

removed the agent_switch_saga enum value from the reporting_owner response property for the response status 404

removed the agent_switch_saga enum value from the reporting_owner response property for the response status 500

removed the agent_switch_saga enum value from the reporting_owner response property for the response status 501

added the new optional request property processId

added the new optional request property entrypoint

added the new optional request property runningSubagentIds

added the new optional request property subagentId

added the new optional request property coordinationId

added the new optional request property observedAt

added the new optional request property conversationCheckpointOrigin

added the new optional request property providerTurnId

added the new optional request property submissionId

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

added the optional property reporting_owner to the response with the 404 status

added the optional property reporting_owner to the response with the 500 status

added the optional property reporting_owner to the response with the 501 status

added the new optional request property usage/providerId

added the new optional request property latestAssistantUpdate

added the new optional request property latestUserPrompt

added the new optional request property transcriptPath

added the new optional request property usage

added the new optional request property launchId

added the new optional request property agentSessionId

the request property state became optional

added the new optional request property event

added the new optional request property toolName

added the new optional request property toolUseId

added the new blocked enum value to the request property state

the request property state became required

removed the enum value blocked of the request property state

removed the request property agentSessionId

removed the request property event

removed the request property toolName

removed the request property toolUseId