Feature Request: as an admin, I want to retrieve a log of user's run attempts

It would be nice to be able to retrieve a trace of the different code attempts made by the user before submitting.
Indeed, each time the user uses the "run" button, an attempt is made but is not logged.
For research purpose, it'd be nice to keep those code attempts logged and retrieved when the user finally submits.

The issue names no files or tests; start by tracing the code paths for the user's "run" button and final submission. Determine where attempts can be stored and how an admin would retrieve them, then verify that every run is preserved and available with the submitted result.

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