ci(*:skip) Add new project to changelog configuration

[tanertopal]

Issue

Description

Add the new "glossary" project to the changelog. Julian will add the first glossary entries in a separate PR.

Related issues/PRs

Proposal

Explanation

Checklist

• [ ] Implement proposed change
• [ ] Write tests
• [ ] Update documentation
• [ ] Make CI checks pass
• [ ] Ping maintainers on Slack (channel #contributions)

Any other comments?