Generated the JSON contracts of visual briefings and model answers at compile time (#1151)

app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingSourceFingerprint.cs

@@ -0,0 +1,8 @@
+namespace AIStudio.Assistants.VisualBriefing;
+
+/// <summary>
+/// A source as the fingerprint of the editor names it.
+/// </summary>
+/// <param name="Path">The path of the source.</param>
+/// <param name="Kind">The kind of the source.</param>
+internal sealed record VisualBriefingSourceFingerprint(string Path, VisualBriefingSourceKind Kind);