Make a background story

[akauppi]

E.g. in the GitHub Wiki.

Description about the techniques used. Candidates:

• Sharing from PWA like an app: https://web.dev/web-share/

[akauppi]

Explain the repo structure too (going for one repo, with separate packages/ for app, backend).

Aims:

• all Issues in one place
• avoids silos
• keeping tech stacks separate (and package.jsons simple!)

Means:

• file system npm references