Submodule Changelog Update Skill

The workflow for updating docs/changelogs.md after submodules change.

Overview

This skill:

1. Detects which submodules changed
2. Collects the changes from each submodule's CHANGELOG.md or git log
3. Updates docs/changelogs.md in the agreed format

Important: this changelog records each project's latest release, not the submodule's checked-out state. Look up each repository's latest tag or release rather than trusting git submodule status.

Workflow

Step 1: Detect changed submodules