Function handleApply

client-next/src/components/presets-manager.tsx:93–102

(id: string, mode: 'exclusive' | 'additive')

  };

  const handleApply = async (id: string, mode: 'exclusive' | 'additive') => {
    try {
      await applyPreset(id, mode);
      toast.success(`Preset applied (${mode})`);
      refreshData();
      setOpen(false); // Close dialog on success
    } catch {
      toast.error("Failed to apply preset");
    }
  };

  const handleDelete = async (id: string) => {
    if (!confirm("Delete this preset?")) return;