Describe the feature or problem you'd like to solve

where is the SQlite based Copilot Chronicle? /reindex

@shanselman posted a video on X and linkedin
https://www.linkedin.com/posts/shanselman_introducing-copilot-chronicle-this-new-feature-activity-7430293937455656960-KLqS?

not mentioning at all how to get it etc.

Proposed solution

mention it in the docs, release notes, make a blog post, document it, make reindex working or visible

Example prompts or workflows

No response

Additional context

tested and searched it with GitHub Copilot v0.0.412 experimental mode ON -> no luck