Let admins give AI merge/dedup tooling product context

<p>When merging or grouping duplicate posts, the AI currently has no way to know that the same word can mean different things depending on which product area a post is about. For example: our platform has a dashboard, a control panel, a staff app, a kiosk mode, and a members app, and the term "check in" works differently in each one.</p><p>Requesting the ability to give the merge/dedup AI a knowledge base, brief, or skill file that explains how these concepts differ across our product surfaces, so it stops lumping distinct requests together just because they share a common word.</p><p>Discussed on a demo call, noted as a workaround today via MCP plus a Claude project with manual instructions, but a native way to feed product context to the grouping AI would remove the need for that workaround.</p>