Add ModelContextProtocol.Core package (#428)

src/ModelContextProtocol/Protocol/JsonRpcResponse.cs

@@ -1,29 +0,0 @@
-using System.Text.Json.Nodes;
-using System.Text.Json.Serialization;
-
-namespace ModelContextProtocol.Protocol;
-
-/// <summary>
-/// A successful response message in the JSON-RPC protocol.
-/// </summary>
-/// <remarks>
-/// <para>
-/// Response messages are sent in reply to a request message and contain the result of the method execution.
-/// Each response includes the same ID as the original request, allowing the sender to match responses
-/// with their corresponding requests.
-/// </para>
-/// <para>
-/// This class represents a successful response with a result. For error responses, see <see cref="JsonRpcError"/>.
-/// </para>
-/// </remarks>
-public class JsonRpcResponse : JsonRpcMessageWithId
-{
-    /// <summary>
-    /// Gets the result of the method invocation.
-    /// </summary>
-    /// <remarks>
-    /// This property contains the result data returned by the server in response to the JSON-RPC method request.
-    /// </remarks>
-    [JsonPropertyName("result")]
-    public required JsonNode? Result { get; init; }
-}