Mergeback v4.31.6 refs/heads/releases/v4 into main

[github-actions]

This PR bumps the version number and updates the changelog after the v4.31.6 release.

Please do the following:

• Remove and re-add the "Rebuild" label to the PR to trigger just this workflow.
• Wait for the "Rebuild" workflow to push a commit updating the distribution files.
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  selected rather than "Squash and merge" or "Rebase and merge".

[github-actions]

Pushed a commit to rebuild the Action. Please mark the PR as ready for review to trigger PR checks.

[Copilot]

Pull request overview

This PR performs a standard version bump after the v4.31.6 release, updating the version to 4.31.7 and documenting the previous release in the changelog.

• Version number incremented from 4.31.6 to 4.31.7 in package files
• CHANGELOG.md updated with 4.31.6 release entry dated 01 Dec 2025
• Generated JavaScript files automatically updated to reflect new version

Reviewed changes

Copilot reviewed 14 out of 15 changed files in this pull request and generated no comments.

File	Description
package.json	Version bumped to 4.31.7
package-lock.json	Version updated to 4.31.7 in lockfile
CHANGELOG.md	Added 4.31.6 release entry
lib/*.js	Generated JavaScript files updated with new version (auto-generated, no review needed)