Mergeback v3.30.2 refs/heads/releases/v3 into main

[github-actions]

This PR bumps the version number and updates the changelog after the v3.30.2 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 standard mergeback PR that synchronizes changes from the releases/v3 branch back to main after the v3.30.2 release. The PR updates version numbering for the next development cycle and adds the v3.30.2 changelog entry documenting recent fixes.

Key changes:

• Version bump from 3.30.2 to 3.30.3 in package.json for next development iteration
• Addition of v3.30.2 changelog entry with bug fixes and experimental feature deprecation notice

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 3.30.2 to 3.30.3 for next development cycle
CHANGELOG.md	Adds v3.30.2 release entry documenting language autodetection fix and experimental feature deprecation

Files not reviewed (1)

• package-lock.json: Language not supported