Replaced cref tags with plain names in the token count docs

app/MindWork AI Studio/Provider/IResponseStreamLine.cs

@@ -30,6 +30,6 @@ public interface IResponseStreamLine : IAnnotationStreamLine
     /// <summary>
     /// Gets what the provider said the request cost.
     /// </summary>
-    /// <returns>The usage, or <see cref="TokenUsage.UNKNOWN"/> when the line carries none.</returns>
+    /// <returns>The usage, or TokenUsage.UNKNOWN when the line carries none.</returns>
     public TokenUsage GetUsage() => TokenUsage.UNKNOWN;
 }

app/MindWork AI Studio/Provider/OpenAI/ChatCompletionUsage.cs

@@ -7,7 +7,7 @@ namespace AIStudio.Provider.OpenAI;
 /// <remarks>
 /// Every number is optional because this is somebody else's JSON: the block arrives only when the
 /// request asked for it, and the providers which follow the shape loosely leave fields out. Reading
-/// it is one thing, believing it another -- <see cref="TokenUsage.OfReported"/> decides that.
+/// it is one thing, believing it another -- TokenUsage.OfReported decides that.
 /// </remarks>
 public sealed record ChatCompletionUsage
 {

app/MindWork AI Studio/Provider/TokenUsage.cs

@@ -73,7 +73,7 @@ public readonly record struct TokenUsage
     /// </remarks>
     /// <param name="promptTokens">What the request carried, as the provider stated it.</param>
     /// <param name="completionTokens">What the answer cost, as the provider stated it.</param>
-    /// <returns>The usage, or <see cref="UNKNOWN"/>.</returns>
+    /// <returns>The usage, or UNKNOWN.</returns>
     public static TokenUsage OfReported(int? promptTokens, int? completionTokens) =>
         promptTokens is > 0
             ? Of(promptTokens.Value, completionTokens is > 0 ? completionTokens.Value : 0)