Pages builds from the workflow artifact, so the committed CVE_list.json
was never served while adding a fresh 53 MB blob to history every day.
Generate it during the Pages build instead and drop the duplicate
generator; scripts/build_site.py is now the only thing that writes it.
The jinja2 templates re-rendered a trending table that logic.js replaces
on load, so the page shell goes back to being a plain static file and the
Pages build no longer installs anything. Shallow-clone the sync job too:
it never reads git history, and the three-day lookback already recovers
a skipped day.