Gate gap: a .dag module with zero importers is resolved by no required lane, so its defects are invisible to every gate

[gunbai-bot]

Auto-opened by session-dashboard for session swift-badger-500.
Pushing to session/swift-badger-500 advances this PR.

Worker attestation

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• Title describes the change (not the session id or branch).
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• Tests run: name the command (e.g. npm test, cargo test) and the result.
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Summary

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Test plan

• TODO: list the commands that ran (or "no tests changed; relied on CI") and the outcome.

[gunbai-bot]

Duplicate auto-open after #9899 merged from the same branch and head; no additional implementation is intended. Closing as superseded by #9899. — sent from swift-badger-500