Initial

Penumbra.Api/IpcSubscribers/Legacy/PluginState.cs

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+using Dalamud.Plugin;
+using Penumbra.Api.Helpers;
+
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+namespace Penumbra.Api.IpcSubscribers.Legacy;
+
+public class ApiVersions(IDalamudPluginInterface pi)
+    : FuncSubscriber<(int Breaking, int Features)>(pi, Label)
+{
+    public const string Label = $"Penumbra.{nameof(ApiVersions)}";
+
+    public new (int Breaking, int Features) Invoke()
+        => base.Invoke();
+}