build(plugin): bundle verified native runtime artifacts

[kmbroai]

Summary

Include verified native OS primitives in the standalone plugin and npm package so TypeScript helpers can run without compiling or downloading native code at runtime.

Changes

• Assemble all eight Linux, macOS, and Windows payloads once in PR Node CI and share the artifact with reusable container and test-quality jobs. Standalone and tag-release runs assemble their own artifact.
• Preserve required Node check names and release permissions; remove the unused native download from the MCP test job.
• Copy the complete native tree and dependency notices from the single inventory in plugin-files.json. Missing declared inputs fail the build; undeclared files are excluded.
• Check installed native loading with an empty PATH and link artifact preparation before both README source-build recipes.
• Use asynchronous subprocesses in two runner tests while preserving their assertions and deadlines.

Testing

• Six builder tests, 366 release/workflow and skeleton tests, changed-workflow actionlint, formatting, Ruff, portable source checks, and all nine checker tests passed.
• Normal pack/prepack, archive checks, and fresh installed-package smoke passed on Node 22.13.0. The package-level native smoke checks platform selection and add-on loading with an empty PATH.
• In separate fresh source snapshots initially lacking native inputs, downloaded the verified universal artifact and completed both the SDK build and Docker scanner build. Both findings API smoke tests returned HTTP 200; the Docker test used an available loopback port.
• Direct-builder checks verified the exact manifest inventory, rejection of a missing declared native input, and exclusion of an undeclared input.

Risk and rollout

Stacked on #796. Adds about 3.8 MB of native binaries and notices before compression. Source builds require the documented prebuilt inputs. Hosted CI covers universal artifact assembly and downstream platform jobs. Product helpers switch to TypeScript in subsequent changes.

Public disclosure review

• No customer, partner, prospect, or user identities, data, or identifying details are included.
• No credentials, personal data, private source, scan findings, or nonpublic links or tickets are included.
• I reviewed the branch name, title, description, commits, changes, comments, logs, screenshots, attachments, and links for public disclosure.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
🔒 Security Review	✅ Completed 2026-09-05T01:28:01.022750Z	bfd9a26	New commits

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[mldangelo-oai]

Re-reviewed the exact current head after the stacked fixes. The packaged-artifact behavior looks sound and the earlier manifest/docs comments are resolved. I found three concrete CI/test simplifications below.