Warning: This build has drifted.
The coverage report for this pull request build may be inaccurate because its base commit is no longer the HEAD of its target branch.
This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

    • Learn more: For more information on this, see Tracking coverage changes for pull request builds.
    • Fix now: For a quick fix, rebase this PR at GitHub. Your next report should be accurate.
    • Prevent going forward: To avoid this issue with future PRs, see these Recommended CI Configurations.

fix(ai): do not send top_p to OpenAI when it has the default value

Reasoning models such as gpt-5.6-terra only accept default sampling values.
top_p=1 is the API default, so leave it out of the request instead of sending
it, and keep sending any other value the user configured.