* agents: organize repository workflow and verification proof

* agents: reject ambiguous selection and incomplete workflow proof

* agents: record workflow review and delivery procedure

* agents: diagnose verification before recommending another run

* agents: inspect unavailable evidence before retrying verification

* agents: catalog the new feature from main

* agents: prepare Cargo cache before offline verification tests

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Co-authored-by: Lucenx9 <185146821+Lucenx9@users.noreply.github.com>