Added tool calling support (#731)

Co-authored-by: krut_ni <nils.kruthoff@dlr.de>
Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Provider/Anthropic/AnthropicToolResultMessage.cs

@@ -0,0 +1,10 @@
+namespace AIStudio.Provider.Anthropic;
+
+/// <summary>
+/// The results of the tools the model asked for, as one user turn.
+/// </summary>
+/// <remarks>
+/// All results of one turn belong in a single message. Splitting them across several messages
+/// teaches the model to stop asking for more than one tool at a time.
+/// </remarks>
+public sealed record AnthropicToolResultMessage(IList<AnthropicToolResultContent> Content, string Role = "user") : IMessage<IList<AnthropicToolResultContent>>;