sync(openapi): agent-sdk/main 84fe9f0

[github-actions]

Summary of changes

This PR automatically syncs the OpenAPI specification from the agent-sdk repository.

Agent SDK Reference: main (commit: 84fe9f0)

Changes Made

• Updated openapi/agent-sdk.json with the latest OpenAPI spec from agent-sdk
• This is an automated sync performed by the sync-agent-sdk-openapi workflow

Checklist

• I have read and reviewed the documentation changes to the best of my ability.
• If the change is significant, I have run the documentation site locally and confirmed it renders as expected.

Note: This is an automated pull request. Please review the changes to ensure they are correct before merging.