Fix auto pricelist resolution and latest-price selection; update Bible

internal/handlers/pricelist.go

@@ -46,8 +46,30 @@ func (h *PricelistHandler) List(c *gin.Context) {
 		}
 		localPLs = filtered
 	}
-	if activeOnly {
-		// Local cache stores only active snapshots for normal operations.
+	type pricelistWithCount struct {
+		pricelist  localdb.LocalPricelist
+		itemCount  int64
+		usageCount int
+	}
+	withCounts := make([]pricelistWithCount, 0, len(localPLs))
+	for _, lpl := range localPLs {
+		itemCount := h.localDB.CountLocalPricelistItems(lpl.ID)
+		if activeOnly && itemCount == 0 {
+			continue
+		}
+		usageCount := 0
+		if lpl.IsUsed {
+			usageCount = 1
+		}
+		withCounts = append(withCounts, pricelistWithCount{
+			pricelist:  lpl,
+			itemCount:  itemCount,
+			usageCount: usageCount,
+		})
+	}
+	localPLs = localPLs[:0]
+	for _, row := range withCounts {
+		localPLs = append(localPLs, row.pricelist)
 	}
 	sort.SliceStable(localPLs, func(i, j int) bool { return localPLs[i].CreatedAt.After(localPLs[j].CreatedAt) })
 	total := len(localPLs)
@@ -62,10 +84,14 @@ func (h *PricelistHandler) List(c *gin.Context) {
 	pageSlice := localPLs[start:end]
 	summaries := make([]map[string]interface{}, 0, len(pageSlice))
 	for _, lpl := range pageSlice {
-		itemCount := h.localDB.CountLocalPricelistItems(lpl.ID)
+		itemCount := int64(0)
 		usageCount := 0
-		if lpl.IsUsed {
-			usageCount = 1
+		for _, row := range withCounts {
+			if row.pricelist.ID == lpl.ID {
+				itemCount = row.itemCount
+				usageCount = row.usageCount
+				break
+			}
 		}
 		summaries = append(summaries, map[string]interface{}{
 			"id":          lpl.ServerID,