Mergeback v4.30.7 refs/heads/releases/v4 into main

[github-actions]

This PR bumps the version number and updates the changelog after the v4.30.7 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.
• Mark the PR as ready for review to trigger the full set of PR checks.
• Approve and merge the PR. When merging the PR, make sure "Create a merge commit" is
  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 is a post-release version bump PR that updates the version from 4.30.7 to 4.30.8 across the package.json and compiled JavaScript files, following the standard mergeback process after a release.

• Updates package version from 4.30.7 to 4.30.8
• Adds changelog entry for the 4.30.7 release
• Updates compiled JavaScript distribution files to match the new version

Reviewed Changes

Copilot reviewed 13 out of 14 changed files in this pull request and generated no comments.

File	Description
package.json	Bumps main package version to 4.30.8
CHANGELOG.md	Adds entry for 4.30.7 release and prepares unreleased section
lib/*.js	Updates embedded package version in compiled JavaScript files