Version 2.7.3

Added

• GitHub Actions workflow to validate the release manifest, run the release-surface regression suite, build the VSIX, and upload the packaged extension as a workflow artifact
• Portable packaging wrapper so npm run package works on environments that expose python3 but not a python alias

Improved

• Canonical release packaging is now verified through one manifest-backed contract shared by docs, installers, tests, and CI
• Public release distribution now centers on a single supported VSIX artifact for the V2 extension

Updated

• review-gate-v2-2.7.3.vsix rebuilt and published as the canonical extension package
• README maintainer guidance refreshed to document the CI build flow and canonical artifact path without changing end-user installation steps

Changed

• Release automation now treats V2/review-gate-v2-2.7.3.vsix as the only supported packaged artifact
• V2/cursor-extension package scripts now delegate through a Node wrapper to keep packaging behavior consistent across local and CI environments