Added an agent to select the appropriate data sources for any prompt (#284)

app/MindWork AI Studio/Components/DataSourceAgentSelected.cs

@@ -0,0 +1,25 @@
+using AIStudio.Agents;
+using AIStudio.Settings;
+
+namespace AIStudio.Components;
+
+/// <summary>
+/// A data structure to combine the data source and the underlying AI decision.
+/// </summary>
+public sealed class DataSourceAgentSelected
+{
+    /// <summary>
+    /// The data source.
+    /// </summary>
+    public required IDataSource DataSource { get; set; }
+
+    /// <summary>
+    /// The AI decision, which led to the selection of the data source.
+    /// </summary>
+    public required SelectedDataSource AIDecision { get; set; }
+
+    /// <summary>
+    /// Indicates whether the data source is part of the final selection for the RAG process.
+    /// </summary>
+    public bool Selected { get; set; }
+}