Changes to POST /agent-playground-completion/:agent_id

removed subschema #1 subschema #2 from the tool_mocks/items/input_match_rule request property oneOf list

added InjectedMessage SmsMessage to the messages/items response property oneOf list for the response status 200

added the new optional request property messages/items/oneOf[#/components/schemas/MessageBase]/multimedia

added the new optional request property messages/items/oneOf[#/components/schemas/ToolCallInvocationMessageBase]/type

added InjectedMessageBase SmsMessageBase to the messages/items request property oneOf list

added subschema #1 subschema #2 to the tool_mocks/items/input_match_rule request property oneOf list

added the optional property messages/items/oneOf[#/components/schemas/Message]/allOf[#/components/schemas/MessageBase]/multimedia to the response with the 200 status

added the optional property messages/items/oneOf[#/components/schemas/ToolCallInvocationMessage]/allOf[#/components/schemas/ToolCallInvocationMessageBase]/type to the response with the 200 status

query request parameter version list-of-types was widened by adding types string

for the query request parameter version, the type was generalized from integer to no type

endpoint added