Added a way to see the complete system prompt of a chat (#1001)

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

app/MindWork AI Studio/Chat/SystemPromptPartKind.cs

@@ -0,0 +1,41 @@
+namespace AIStudio.Chat;
+
+/// <summary>
+/// Where a part of the system prompt comes from.
+/// </summary>
+/// <remarks>
+/// The members are listed in the order in which the parts stand in the system prompt, see
+/// ChatThread.BuildSystemPrompt.
+/// </remarks>
+public enum SystemPromptPartKind
+{
+    /// <summary>
+    /// The current date and time, in front of everything else.
+    /// </summary>
+    DATE_TIME,
+
+    /// <summary>
+    /// The prompt the chat was set up with, used when no chat template replaces it.
+    /// </summary>
+    BASE_PROMPT,
+
+    /// <summary>
+    /// The prompt of the chat template, which replaces the one the chat was set up with.
+    /// </summary>
+    CHAT_TEMPLATE,
+
+    /// <summary>
+    /// What the last request retrieved from the data sources of the chat.
+    /// </summary>
+    RETRIEVED_DATA,
+
+    /// <summary>
+    /// What the selected profile tells about the user.
+    /// </summary>
+    PROFILE,
+
+    /// <summary>
+    /// How to use the tools the request offers.
+    /// </summary>
+    TOOL_INSTRUCTIONS,
+}