Building ReproSpec: Portable Evidence Bundles and Offline Replay for Node.js

ReproSpec is a CLI and evidence-bundle format that helps open-source maintainers by providing a standardized way to capture and replay bug reports. It includes a metadata manifest, command parameters, environment details, logs, and a hash index for integrity verification. ReproSpec can be used to create a portable evidence bundle that can be used for offline replay. This can help reduce the risk of security threats when triaging pull requests and make it easier to diagnose and fix bugs.