POC

What does this MR do and why?

It adds experiment details to all app_page events. When experiment assignment details are available on page events, we can then join those to other actions taken -- through evaluating the session path, or through the additional events taken on the same page or subsequent pages.

Screenshots or screen recordings

These are strongly recommended to assist reviewers and reduce the time to merge your change.

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.