Fixed sharing plugins when the share dialog of the operating system does not respond (#1088)

app/MindWork AI Studio/Tools/Rust/ShareFileResponse.cs

@@ -0,0 +1,9 @@
+namespace AIStudio.Tools.Rust;
+
+/// <summary>
+/// The answer of the runtime to a request to share a file through the share sheet of the
+/// operating system.
+/// </summary>
+/// <param name="Outcome">What became of the request.</param>
+/// <param name="Issue">Why the share sheet did not open; empty when it opened.</param>
+public sealed record ShareFileResponse(ShareSheetOutcome Outcome, string Issue);