7d663a27 began sending, with the daily stats, each listed partner's
counts of times shown, opened, its key page opened and added. f9a1ca03's
Privacy section, written 40 minutes before, listed only the id, version,
system and the agents, providers and models, and said no usage is sent.
Docs/reference.md had the counts; the summaries didn't. They now name
them, as counts only, and the site's switch text says "Share the agents,
providers and models I use" leaves them out too (partnerCounting reads
NoUsageStats).
Ran: node --test site/*.test.mjs (23 pass).