feat(discovery): auto-trigger Pass A enrichment after crawl

backend/internal/domain/discovery/service.go

@@ -293,6 +293,21 @@ func (s *Service) Crawl(ctx context.Context) (CrawlSummary, error) {
 		}
 		summary.Discovered++
 	}
+
+	// Automatically kick off Pass A enrichment (CrawlEnrich + Nominatim) for
+	// all newly-inserted rows so manual triggers are not needed for fresh crawls.
+	// 45 minutes matches the handler's enrichAllTimeout — gives the geocoder
+	// enough headroom even for large batches.
+	if summary.Discovered > 0 {
+		go func() {
+			enrichCtx, cancel := context.WithTimeout(context.Background(), 45*time.Minute)
+			defer cancel()
+			if _, err := s.RunCrawlEnrichAll(enrichCtx); err != nil && !errors.Is(err, context.DeadlineExceeded) {
+				slog.WarnContext(context.Background(), "post-crawl enrichment failed", "error", err)
+			}
+		}()
+	}
+
 	summary.DurationMs = time.Since(summary.StartedAt).Milliseconds()
 	slog.InfoContext(ctx, "crawl completed",
 		"duration_ms", summary.DurationMs,