Interaction Prompts

struct FInteractionOption
{
    FGameplayTag Tag;                       // e.g. Interaction.Pickup
    TSubclassOf<UGameplayAbility> Action;   // optional GAS ability
    float Range;                            // max distance
    bool bRequiresLineOfSight;              // LOS check
    FText PromptText;                       // UI text
    float HoldDuration;                     // 0 = instant
    TArray<FGameplayTag> RequiredTools;     // tool tags
};

Interaction Options:
   [0]:
      Tag: Interaction.Pickup
      Action: None (or GA_PickupItem)
      Range: 300
      Requires Line Of Sight: true
      Prompt Text: "Press E to Pick Up"
      Hold Duration: 0
      Required Tools: []

Tick (or timer)
   ↓
InteractionComponent → Get Focused Actor
   ↓
Branch: IsValid?
   No  → Hide prompt
   Yes →
      If actor implements interaction options:
          Get Interaction Options
          Build prompt text (e.g. "Press E to Pick Up {ItemName} x{Quantity}")
          Show prompt

void UInteractionWidget::UpdatePrompt()
{
    AActor* FocusedActor = InteractionComponent->GetFocusedActor();

    if (AWorldItemActor* WorldItem = Cast<AWorldItemActor>(FocusedActor))
    {
        FText ItemName = WorldItem->ItemInstance.ItemData->DisplayName;
        int32 Quantity = WorldItem->ItemInstance.Quantity;

        FText PromptText = FText::Format(
            LOCTEXT("PickupPrompt", "Press E to Pick Up {0} x{1}"),
            ItemName,
            Quantity
        );

        PromptTextBlock->SetText(PromptText);
        PromptTextBlock->SetVisibility(ESlateVisibility::Visible);
    }
    else
    {
        PromptTextBlock->SetVisibility(ESlateVisibility::Hidden);
    }
}