release: prepare analytics 3.5.0

[github-actions]

Release analytics 3.5.0

This PR prepares the analytics module for release.

Changes

• Bumps version to 3.5.0 in package.json
• Updates CHANGELOG.md with a new section since the last v* tag
• Updates README.md version header
• Regenerates JSDoc under docs/

After merging

1. Push tag v3.5.0 from the merge commit on master to trigger the publish workflow:

   git checkout master && git pull
   git tag v3.5.0
   git push origin v3.5.0
   

2. The publish workflow creates a draft GitHub release and publishes to npm. Review and publish the GitHub release after the workflow finishes.