fix: Showing beam heading on map even if no call is entered

internal/qso/qso.go

@@ -1621,8 +1621,9 @@ func scanAwardQSO(s scanner) (QSO, error) {
 // NEW / NEW SLOT / WORKED in constant time after one batched query.
 type EntitySlot struct {
 	Country string
-	Bands   map[string]struct{}                // bands worked, any mode
-	Slots   map[string]map[string]struct{}     // band → modes worked
+	Bands   map[string]struct{}            // bands worked, any mode
+	Modes   map[string]struct{}            // modes worked, any band
+	Slots   map[string]map[string]struct{} // band → modes worked
 }
 
 // EntitySlotMap returns slot data for every QSO, grouped by DXCC entity NUMBER.
@@ -1667,11 +1668,13 @@ func (r *Repo) EntitySlotMap(ctx context.Context, keyFor func(call string, store
 			e = &EntitySlot{
 				Country: country,
 				Bands:   make(map[string]struct{}),
+				Modes:   make(map[string]struct{}),
 				Slots:   make(map[string]map[string]struct{}),
 			}
 			out[key] = e
 		}
 		e.Bands[band] = struct{}{}
+		e.Modes[mode] = struct{}{}
 		bandSlots, ok := e.Slots[band]
 		if !ok {
 			bandSlots = make(map[string]struct{})