fix promts

ChatBot/Models/Configuration/AISettings.cs

@@ -0,0 +1,25 @@
+namespace ChatBot.Models.Configuration
+{
+    /// <summary>
+    /// Configuration settings for AI service
+    /// </summary>
+    public class AISettings
+    {
+        /// <summary>
+        /// Temperature for AI response generation (0.0 to 2.0)
+        /// Lower values make responses more focused and deterministic
+        /// Higher values make responses more random and creative
+        /// </summary>
+        public double Temperature { get; set; } = 0.7;
+
+        /// <summary>
+        /// Path to the system prompt file
+        /// </summary>
+        public string SystemPromptPath { get; set; } = "Prompts/system-prompt.txt";
+
+        /// <summary>
+        /// System prompt content (loaded from file)
+        /// </summary>
+        public string SystemPrompt { get; set; } = string.Empty;
+    }
+}