Web search restrictions after internal content (#1074)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Settings/DataModel/OutboundDataOrigin.cs

@@ -0,0 +1,29 @@
+namespace AIStudio.Settings.DataModel;
+
+/// <summary>
+/// What kind of source brought the internal content into a chat which restricts where it may
+/// still send data.
+/// </summary>
+public enum OutboundDataOrigin
+{
+    /// <summary>
+    /// No source: the chat holds no internal content, so nothing restricts it.
+    /// </summary>
+    NONE = 0,
+
+    /// <summary>
+    /// A configured mailbox.
+    /// </summary>
+    MAILBOX,
+
+    /// <summary>
+    /// A search of the configured Confluence wiki.
+    /// </summary>
+    CONFLUENCE_WIKI,
+
+    /// <summary>
+    /// An internal web page: one read from a private or otherwise non-public address, such as one
+    /// in the intranet or behind a VPN, or a page of the configured wiki, whatever its address.
+    /// </summary>
+    INTERNAL_WEB_PAGE,
+}