docs(loyalty): record 2026-05-19 Test 2 complete + subtitle fix

End-of-day update. Test 2 (cross-store re-enrollment at FASHIONOUTLET
with the email from Test 1) walked cleanly with all behavioral checks
green:
  - exactly 1 loyalty_cards row, no duplicate
  - zero new email_logs rows (no duplicate welcome email)
  - cross-location locations block lists both stores
  - title already-enrolled branch renders correctly

One copy bug surfaced and was fixed in dee2eab2: the title at
enroll-success.html:21 was already x-text-conditional on
already_enrolled, but the subtitle below was a static
{{ _('success.message') }} so two contradicting messages stacked
("You're already a member!" + "You're now a member..."). Made the
subtitle conditional the same way and added a new
already_enrolled_message i18n key in en/fr/de/lb.

Test 2 marked done. Carries forward Test 3 plus the existing follow-ups
(Hetzner doc check, B1-F unit tests, prospecting tasks/__init__ fix,
other-module email audit).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/proposals/loyalty-go-live-readiness.md

@@ -181,6 +181,47 @@ From the 2026-05-17 list, items #2 (Test 2), #3 (Hetzner doc check),
 missing import), and #6 (other-module email audit) are still queued.
 Items #1 (Test 1 nits) are now closed by this session's commits.
 
+## 2026-05-19 update — Test 2 complete
+
+Cross-store re-enrollment at FASHIONOUTLET (same email as Test 1's
+successful `+17mayf@gmail.com`) walked cleanly. Behavioral checks all
+green, one copy bug fixed.
+
+### Test 2 verification
+
+| Check | Result |
+|---|---|
+| Exactly 1 `loyalty_cards` row for customer / merchant — no duplicate | ✅ |
+| Zero new `email_logs` rows — no duplicate welcome email | ✅ |
+| Cross-location locations block lists both Fashion Hub + Fashion Outlet | ✅ |
+| Title renders "Vous êtes déjà membre !" (already conditional from prior fix) | ✅ |
+
+### Bug fixed: contradicting subtitle on success page (`dee2eab2`)
+
+The title at `enroll-success.html:21` was already `x-text`-conditional
+on `enrollContext.already_enrolled` — so it correctly switched between
+"Welcome!" and "You're already a member!". But the subtitle just below
+at line 24 was a static `{{ _('success.message') }}`, always rendering
+"Vous êtes maintenant membre..." even on the already-enrolled branch.
+Two contradicting messages stacked.
+
+Added an `already_enrolled_message` i18n key in en/fr/de/lb and made the
+subtitle conditional the same way as the title:
+
+- EN: "Welcome back — your card is ready whenever you are."
+- FR: "Heureux de vous revoir — votre carte est prête à l'emploi."
+- DE: "Willkommen zurück — Ihre Karte ist einsatzbereit."
+- LB: "Wëllkomm zréck — Är Kaart ass prett wann Dir et sidd."
+
+### Status board delta
+
+- Step 6 (web user-journey E2E tests) — Tests 1 ✅ and 2 ✅ done. Tests 3–8 still ahead.
+
+### Carry over for next session
+
+- **Test 3** — Staff stamps/points at the terminal (`/store/FASHIONHUB/loyalty/terminal`)
+- Items #3 (Hetzner doc check), #4 (unit tests for the B1-F chain), #5 (prospecting `tasks/__init__.py` missing import), #6 (other-module email audit) still queued from the 2026-05-17 follow-up list.
+
 ## Status board
 
 | # | Pre-launch step | State | Notes |