Bugfix to buttons not working when there's only one item, and buy db query

src/NadekoBot/Common/Interaction/SimpleInteraction.cs

@@ -0,0 +1,20 @@
+namespace NadekoBot;
+
+public class SimpleInteraction<T>
+{
+    public ButtonBuilder Button { get; }
+    private readonly Func<SocketMessageComponent, T, Task> _onClick;
+    private readonly T? _state;
+
+    public SimpleInteraction(ButtonBuilder button, Func<SocketMessageComponent, T?, Task> onClick, T? state = default)
+    {
+        Button = button;
+        _onClick = onClick;
+        _state = state;
+    }
+
+    public async Task TriggerAsync(SocketMessageComponent smc)
+    {
+        await _onClick(smc, _state!);
+    }
+}