Software engineering internship project: build a usable download table

Original invented practice inputs.

Task: A native HTML file table and a screen-reader/keyboard review checklist.

Start with input.json and the CSV tables. Record your method before opening answer-key.json. Keep a changed input and explain how its result differs.

Technical reading:
https://www.w3.org/WAI/tutorials/tables/

A result from this fixture is independent practice work; describe only work you actually complete.
