docs: Sprint 15 round 2 — +18 recipes, library at 67 total, LLM 21/21

Sprint 15 round 2 (commit 97b84a7) added seed_recipes_round2.py
which seeded 18 more Spoonacular recipes today. Library went
49 -> 67 total. LLM test (Sprint 13 endpoint, week 2026-07-20):
  {picked_count: 0, filled_count: 21, failed_count: 0}
The library now covers all 21 slots of a week (was 19/21 + 2
failed in round 1).

This commit updates the 6 running docs:

- .agent/plan.md — Sprint 15 Round 2 section (S15R2.1-S15R2.4
  + Done when + Out of scope) added after the round 1 sections.
  50-query list documented by category.
- .agent/context.md — Round 2 decisions (D7-D10) added: list
  focuses on cuisines round 1 didn't cover, round 2 is a
  separate script, library at 67 with 21/21 LLM coverage.
- Review/sprint15-verification.md — Round 2 section appended
  with: 50-query list, 18-imported result, 12 no-hits, 1 402,
  updated DB state (37 Spoonacular + 30 manual = 67), LLM
  test result, round 3 follow-up ticket.
- Review/ui-nielsen-audit.md — Round 2 paragraph added to the
  Sprint 15 status block.
- fix-ui-audit.md — T8.6 added to the Sprint 15 section.
- Review/handoff-ui-audit.md — TL;DR and Sprint 15 section
  updated with round 2.
- docs/HANDOFF.md — Round 2 paragraph added to the Sprint 15
  section, Last-updated footer updated.

All 6 docs now reflect Sprint 15 round 2. Library has 67 unique
recipes — 1.25x rotation across 4 weeks of planning. Round 3
can add 30+ more by re-running scripts/seed_recipes.py on the
next day (its query list has round 1 cap-blocked American +
Mediterranean cuisines still to import).

docs/HANDOFF.md

@@ -302,7 +302,7 @@ Trust the tests. Trust the live runs. Don't trust prose claims that something is
 **Current open proposals:**
 - `docs/proposals/2026-05-23-feedback-driven-recipe-discovery.md` — pending user approval. No code yet (per the 2026-05-23 section below).
 
-**Last updated: 2026-06-06** — UI/UX audit & fix cycle (Sprints 1, 2, 3, 4, 5, 6, 7, 8, 9) complete. 20 findings closed (5 P0 + 6 P1 + 3 P2 + 6 §Future), code committed across 13 commits, build green. Sprint 1 deployed; Sprints 2-9 awaiting deploy. **Sprint 7 (`09c7525`, awaiting user deploy)** aligns "this week" to the upcoming Monday. **Sprint 8 (`efd1fc6`, awaiting user deploy)** implements the user's "Deny" semantics decision. **Sprint 9 (committed 2026-06-05, awaiting user deploy)** ships the F1 Onboarding Tour. **Sprint 10 (committed 2026-06-05, awaiting user deploy)** ships the "Deny Forever" on Recipes. **Sprint 11 (committed 2026-06-05, awaiting user deploy)** wires the dead "Generate Meal Plan" CTA. **Sprint 12 (committed 2026-06-05, awaiting user deploy)** ships the F8 Spoonacular search. **Sprint 13 (committed 2026-06-05, awaiting user deploy)** ships the F9-lite Ollama Cloud plan synthesis. **Sprint 14 (committed 2026-06-05, awaiting user push)** ships Vitest for `useOnboarding` (Q4) — 7/7 tests green. **Sprint 15 (code complete 2026-06-06, awaiting user commit + push)** seeds 18 family-friendly recipes (free-tier 50-pt cap hit; 32 more to seed on later days) and fixes the Sprint 12 latent-bug (`main.py` mount order). See Sprint 7 + Sprint 8 + Sprint 9 + Sprint 10 + Sprint 11 + Sprint 12 + Sprint 13 + Sprint 14 + Sprint 15 sections below. Full UI-audit handoff at `Review/handoff-ui-audit.md`.
+**Last updated: 2026-06-07** — UI/UX audit & fix cycle (Sprints 1, 2, 3, 4, 5, 6, 7, 8, 9) complete. 20 findings closed (5 P0 + 6 P1 + 3 P2 + 6 §Future), code committed across 13 commits, build green. Sprint 1 deployed; Sprints 2-9 awaiting deploy. **Sprint 7 (`09c7525`, awaiting user deploy)** aligns "this week" to the upcoming Monday. **Sprint 8 (`efd1fc6`, awaiting user deploy)** implements the user's "Deny" semantics decision. **Sprint 9 (committed 2026-06-05, awaiting user deploy)** ships the F1 Onboarding Tour. **Sprint 10 (committed 2026-06-05, awaiting user deploy)** ships the "Deny Forever" on Recipes. **Sprint 11 (committed 2026-06-05, awaiting user deploy)** wires the dead "Generate Meal Plan" CTA. **Sprint 12 (committed 2026-06-05, awaiting user deploy)** ships the F8 Spoonacular search. **Sprint 13 (committed 2026-06-05, awaiting user deploy)** ships the F9-lite Ollama Cloud plan synthesis. **Sprint 14 (committed 2026-06-05, awaiting user push)** ships Vitest for `useOnboarding` (Q4) — 7/7 tests green. **Sprint 15 (committed 2026-06-06, awaiting user push)** seeds 18 family-friendly recipes (free-tier 50-pt cap hit; 32 more to seed on later days) and fixes the Sprint 12 latent-bug (`main.py` mount order). **Sprint 15 Round 2 (committed 2026-06-07, awaiting user push)** +18 recipes via `scripts/seed_recipes_round2.py`; library at 67 total. See Sprint 7 + Sprint 8 + Sprint 9 + Sprint 10 + Sprint 11 + Sprint 12 + Sprint 13 + Sprint 14 + Sprint 15 sections below. Full UI-audit handoff at `Review/handoff-ui-audit.md`.
 
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@@ -478,6 +478,8 @@ Trust the tests. Trust the live runs. Don't trust prose claims that something is
 
 **§Future backlog status after Sprint 15:** F1 ✓, F8 ✓, F9-lite ✓, Q4 ✓. Only F9-full (local Ollama model pull) remains — opt-in based on cloud-billing feedback. The library has 49 recipes; re-running the seed script on later days will add up to 32 more (cap reset is 24h rolling).
 
+**Sprint 15 Round 2 (2026-06-07):** +18 recipes via `scripts/seed_recipes_round2.py` (NEW). Library at 67 total. LLM test for week 2026-07-20: `picked_count=0 / filled_count=21 / failed_count=0` — the library now covers all 21 slots of a week. Round 2 query list focused on cuisines and meal types round 1 didn't cover: Indian (8) + Thai (6) + Chinese regional (6) + Soups & stews (6) + Salads (6) + Sandwiches/wraps (5) + Breakfast (5) + German/European (4) + French (4). Idempotent: re-running skips 409s. Tracking: appended to `Review/sprint15-verification.md`.
+
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 ## New session: 2026-06-05 (early)