Sync repo to deployed state: SEO recovery, Publishing Desk, Play games, emoji picker

The deploy pipeline runs from the working tree, so a wave of shipped features
had never been committed. This snapshots git to what's actually running.

SEO impression recovery (live + verified):
- Duplicate /a/{id} now 301-redirect to their canonical twin instead of 404
  (a hard 404 silently dropped already-indexed URLs and tanked impressions).
- Dedup representative selection reworked: accepted/serveable -> established
  rep (URL stability) -> quality score, so an accepted page never retires to a
  rejected rep and an indexed canonical doesn't churn when a newer twin arrives.
- HEAD /a/{id} returns the same status as GET (api_route GET+HEAD) instead of
  falling through to the static mount and 404ing.
- `dedup --force-recluster`: cycle-locked, model-free re-cluster to re-apply the
  policy to the existing corpus (shared cycle_lock context manager).
- CLI honors GOODNEWS_DB for its default --db (was silently ignored).

Publishing Desk (admin tool to post highlights to X via Web Intents):
- publishing.py queue/rank/handle-resolution; admin UI; full searchable emoji
  picker (bundled data, no CDN) for the blurb editor.

Play games + site:
- Bloom (word-wheel), Memory Match, daily ritual set, Zen Den (dev-gated).
- English-only language gate; source prospecting; paywall + dedup hardening.

Tests: full suite green (349). Ignores tightened (node_modules, data/*.db).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

ideas.md

@@ -16,6 +16,8 @@ $ = informational
 - Date showed 6/2/2026 while it was still 6/1/2026 at 10:32pm
 - For account-based usage, we should have a thumbs up button that shows up to track the articles the user likes the most.  We can then curate a special feed of articles that match the categories the user likes the most.  Not social-based, just for seeing news that means the most to you.
 - Feasibility of allowing users to add their own custom feeds for news sources
+- Joke corner: a curated, clean, non-offensive daily/rotating joke spot. On-brand "escape the grind" — light, professional-but-fun. Curation bar same as the rest of UB (nothing mean or edgy).
+- Text adventure that SAVES YOUR SPOT in time (resume where you left off — a reason to come back). Start single-player/choose-your-path; dream stretch goal = broaden to co-op/multiplayer where people work through it together. Theme TBD. Fits "UB isn't just news — it's somewhere between professional and fun, a place to escape." (Would live under /play.)