MS CoPilot supported navigation of legacy code

[IanMayo]

An organisation has access to MS Copilot for LLM assisted coding. This tool lacks the context window and file-based access that Claude Code enjoys.

Experiment with dumping the Debrief Java codebase (or may just some sub-systems) to a few (very) large files, and see if MS Copilot is able to take that file as an attachment and answer rudimentary code navigation challenges (as we did with Claude Code).

Note: the Debrief repo has been enriched with supporting MD documents - see if adding these to the conversation improves the value of the outputs.