change delivery count query to show next 7 days instead of current month

backend/internal/db/sqlc/query.sql.go

@@ -151,7 +151,9 @@ func (q *Queries) GetDeliveryByID(ctx context.Context, id pgtype.UUID) (Delivery
 }
 
 const getDeliveryCount = `-- name: GetDeliveryCount :many
-SELECT COUNT(*) as count, date FROM deliveries WHERE date >= DATE_TRUNC('month', CURRENT_DATE) GROUP BY date
+SELECT COUNT(*) as count, date FROM deliveries
+WHERE date >= CURRENT_DATE AND date < CURRENT_DATE + INTERVAL '7 days'
+GROUP BY date
 `
 
 type GetDeliveryCountRow struct {