Auction end times, visual flair, and pre-launch cleanup

Auction handling:
- Capture itemEndDate from eBay Browse API and ending_date from ZenMarket
  (Yahoo JP); plumb through results.ends_at column. Permissive ZenMarket
  parser (multiple layouts, JST when offset missing).
- Per-row "Ends" countdown column + "Ending soon" banner on results pages,
  live-ticked by flair.js with urgent/critical tinting under 1h/5m.
- Backfill ends_at for known auctions when their URL reappears in a poll
  (dedup hit no longer drops the new end time).
- Hide ended auctions from result listings by default via
  ResultsQuery.ExcludeEnded; rows stay in the DB.

Visual flair:
- Glassy backdrop-blur v-cards with gradient-mask borders and hover-lift.
- htmx swap fade-in via transient .v-just-swapped class.
- Count-up animation on dashboard stats. All animations gated behind
  prefers-reduced-motion.

eBay condition + region filters (auctions-style scoping):
- items.condition and items.region columns; threaded through item form,
  CreateItem/UpdateItem, scheduler eBay plan input, and previewKey so
  cache invalidates when these change.
- ebay.SearchParams gains conditionIds and itemLocationCountry filters.

Run Now reload + countdown engine:
- Run Now now sets HX-Refresh: true (non-htmx fallback: 303 redirect) so
  the entire results view — best price, chart, badge, last polled —
  reflects the new poll, instead of swapping just one partial.

Pre-launch hardening (P1 set):
- auth.EqualizeLoginTiming on no-such-user branch.
- (*App).serverError centralizes 500s; replaces err.Error() leaks across
  results/settings/items/users/dashboard handlers.
- main.go server: ReadTimeout 30s / WriteTimeout 60s / IdleTimeout 120s
  alongside the existing ReadHeaderTimeout.
- noListFS wrapper blocks static directory listings.
- Credential fields in settings no longer render value=; blank submission
  preserves the saved value, with per-field "Saved in settings / Set in
  config.toml / Not set" status indicator.

Misc:
- -debug flag wires slog to LevelDebug; raw ZenMarket items logged for
  format diagnosis.
- /healthz public endpoint for reverse-proxy probes.
- deploy/veola.service systemd unit template (hardening flags, single
  ReadWritePaths=/var/lib/veola).
- handlers_test.go covers /healthz, setup-gate redirect, auth gate, and
  /login render with httptest + in-memory sqlite.
- best_price_currency on items; templates pick the right symbol per row.
- .gitignore now excludes *.log / veola-debug.log.

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

internal/scheduler/scheduler.go

@@ -220,6 +220,14 @@ func (s *Scheduler) RunPoll(ctx context.Context, it models.Item) {
 			continue
 		}
 		if exists {
+			// Row already stored — but if this poll surfaced an end time we
+			// didn't have before (or the row predates the ends_at column),
+			// backfill it so countdowns light up for known auctions.
+			if r.EndsAt != nil {
+				if err := s.store.BackfillResultEndsAt(ctx, it.ID, r.URL, *r.EndsAt); err != nil {
+					slog.Error("backfill ends_at failed", "err", err)
+				}
+			}
 			continue
 		}
 		alerted := false
@@ -242,6 +250,7 @@ func (s *Scheduler) RunPoll(ctx context.Context, it models.Item) {
 			ImageURL:     r.ImageURL,
 			MatchedQuery: r.MatchedQuery,
 			Alerted:      alerted,
+			EndsAt:       r.EndsAt,
 		})
 		if err != nil {
 			slog.Error("insert result failed", "err", err)
@@ -257,6 +266,7 @@ func (s *Scheduler) RunPoll(ctx context.Context, it models.Item) {
 		bp := best.Price
 		_ = s.store.UpdateItemPollResult(ctx, it.ID, &models.Item{
 			BestPrice:         &bp,
+			BestPriceCurrency: best.Currency,
 			BestPriceStore:    best.Store,
 			BestPriceURL:      best.URL,
 			BestPriceImageURL: best.ImageURL,
@@ -365,6 +375,7 @@ func (s *Scheduler) ExecutePlan(ctx context.Context, p actorPlan) ([]apify.Unifi
 				Store:    l.Store,
 				ImageURL: l.ImageURL,
 				Source:   apify.SourceActiveEbay,
+				EndsAt:   l.EndsAt,
 			})
 		}
 	default:
@@ -549,6 +560,8 @@ func (s *Scheduler) buildInputsForQuery(it models.Item, query string, markets []
 					MarketplaceID: ebay.MarketplaceID(mk),
 					Query:         query,
 					ListingType:   it.ListingType,
+					Condition:     it.Condition,
+					Region:        it.Region,
 					Limit:         30,
 				},
 			})