catalog-update

Purpose

Update the code module index from AI-generated JSON. Only touches the code modules section of topics.md, not the knowledge files section.

Input

JSON file with schema:

{
  "modules": [
    {
      "name": "module-name",
      "summary": "One-line description",
      "files": [
        {"path": "src/file.py", "description": "What this file does"}
      ]
    }
  ]