Fix log download URL option schema

[cursor]

Description

Expose return_download_url on the public harness_get input schema so schema-driven MCP clients preserve the URL-only log retrieval option. Without this, callers asking for a signed execution-log URL could have the option stripped and fall back to resolveLogContent(), which downloads and buffers log content instead of returning the link.

Added regression coverage that simulates schema filtering and asserts the handler uses resolveLogDownloadUrl() rather than resolveLogContent().

Type of Change

• Bug fix
• New feature
• Refactor
• Documentation
• Other

Checklist

• Tests pass
• Typecheck passes

Validation performed:

• pnpm exec vitest run tests/tools/tool-handlers.test.ts -t "execution_log" failed before the fix, then passed after it
• pnpm build
• pnpm docs:generate
• pnpm typecheck
• pnpm docs:check
• git diff --check
• pnpm test

  

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}