Tsumugu: tsumugu-ed extracted, deploy ready (2026-06-14)

The move

Pulled the dictionary out of tsumugu/personal/dictionary into its own top-level project ~/Projects/tsumugu-ed — aligning the filesystem with the name already used everywhere in the PRDs (“tsumugu-ed corpus”). It deserves separation as the standalone, soon-public thing it is.

• It was already its own git repo, so history travelled with a plain mv. The big pending commit landed in the move (Pre-move checkpoint) — everything from the gloss fixes through search + SEO is now committed; working tree clean.
• validate green from the new location; prod scripts (render_site, build_search_index, validate, gen_helpers, the .commands) are all __file__-relative, so they survived untouched.
• Fixed 15 files with hardcoded old-path references (incl. expand.py’s ROOT); remaining references are historical logs (keep the record) and the regenerable .venv-screens virtualenv. Auto-memory was clean.
• Open: whether the dictionary’s PRDs (still scattered across ~/Projects/ and ~/Projects/tsumugu/) should also move into tsumugu-ed for full self-containment. Their path refs were fixed; relocation is deferred.

Deploy decisions (for context)

• Host: Cloudflare Pages, not GitHub Pages (the site PRD’s original choice). Two reasons: GitHub Pages’ free tier prohibits commercial use (a real risk once ads land), and Cloudflare Pages gives unlimited bandwidth vs GitHub’s 100 GB cap. One platform for domain + DNS + CDN + host + analytics. Caveat: Cloudflare Pages free tier caps at 20,000 files — at 9,667 now, watch it as HSK grows.
• Domain: Cloudflare Registrar, at-cost ~$8–10/yr (.com), free WHOIS privacy. Total launch cost ≈ one domain.
• Repo: github.com/Logos52/tsumugu-ed (private — fine; Pages serves the built output publicly). Branch display/w3-indexes-exports.
• Build, not serve: exports/site/ is gitignored, so Pages must build it — build command python3 scripts/render_site.py (stdlib-only), output exports/site, SITE_ORIGIN as a Pages env var for canonical + sitemap. Fallback: npx wrangler pages deploy exports/site (direct upload of a local render).

What’s ready / outstanding

• Walkthrough written: tsumugu-ed/DEPLOY-WALKTHROUGH.md — first-time click-by-click: repo push → Cloudflare account → Pages build config → register domain → custom domain + HTTPS → analytics + Search Console → license/legal.
• Wedge’s to-do: commit the path fixes + push; walk the deploy; pick the domain name; legal glance before announce.
• Deferred (POLISH-BACKLOG.md): 50 無聲, 276 cosmetic cribs, 579 frequency-tail words, C2, example sentences, audio. None block launch.