sync: clean stale local pricelists and migrate runtime config handling

internal/services/sync/service.go

@@ -340,6 +340,10 @@ func (s *Service) SyncPricelists() (int, error) {
 	if err != nil {
 		return 0, fmt.Errorf("getting active server pricelists: %w", err)
 	}
+	serverPricelistIDs := make([]uint, 0, len(serverPricelists))
+	for i := range serverPricelists {
+		serverPricelistIDs = append(serverPricelistIDs, serverPricelists[i].ID)
+	}
 
 	synced := 0
 	var latestEstimateLocalID uint
@@ -388,6 +392,13 @@ func (s *Service) SyncPricelists() (int, error) {
 		synced++
 	}
 
+	removed, err := s.localDB.DeleteUnusedLocalPricelistsMissingOnServer(serverPricelistIDs)
+	if err != nil {
+		slog.Warn("failed to cleanup stale local pricelists", "error", err)
+	} else if removed > 0 {
+		slog.Info("deleted stale local pricelists", "deleted", removed)
+	}
+
 	// Update component prices from latest estimate pricelist only.
 	if latestEstimateLocalID > 0 {
 		updated, err := s.localDB.UpdateComponentPricesFromPricelist(latestEstimateLocalID)