Mergeback v3.30.5 refs/heads/releases/v3 into main

[github-actions]

This PR bumps the version number and updates the changelog after the v3.30.5 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 PR is a mergeback from the v3.30.5 release branch to main, bumping the version number to v3.30.6 and updating the changelog to prepare for the next development cycle.

• Increments version from 3.30.5 to 3.30.6 in package.json and all generated JavaScript files
• Updates CHANGELOG.md to add the 3.30.5 release entry and prepare for future changes
• Synchronizes the main branch with the release branch state

Reviewed Changes

Copilot reviewed 12 out of 14 changed files in this pull request and generated no comments.

File	Description
package.json	Updates version number from 3.30.5 to 3.30.6
CHANGELOG.md	Adds 3.30.5 release entry and placeholder for unreleased changes
lib/*.js (11 files)	Generated JavaScript files with updated version numbers

Files not reviewed (1)

• package-lock.json: Language not supported