fix: include Windows links in deployment-produced JSON

fix: include Windows links in deployment-produced JSON

This is a second attempt at 6117abe680037824d134149b0de42f589fb24466. It seems
the previous attempt did not account for the fact that the source path of an
artifact has not yet been safely escaped into a filename and contains directory
separators (`/`). This change was made by studying the last deploy.py execution
logs and making a best guess. There is no easy way to test this other than
running the release deployment process, so we should do one soon to validate
this.

Gitlab: fixes #1979 (I hope)