Fix a typo

Author: daxian-dbw

shell/AIShell.Kernel/MCP/BuiltInTool.cs

@@ -342,7 +342,7 @@ internal async Task<PipeMessage> CallAsync(
 
             _shell.Host.RenderBuiltInToolCallRequest(OriginalName, explanation, Tuple.Create("command", command));
             // Prompt for user's approval to call the tool.
-            const string title = "\n\u26A0  Malicious converstaion content may attempt to misuse 'AIShell' through the built-in tools. Please carefully review any requested actions to decide if you want to proceed.";
+            const string title = "\n\u26A0  Malicious conversation content may attempt to misuse 'AIShell' through the built-in tools. Please carefully review any requested actions to decide if you want to proceed.";
             string choice = await _shell.Host.PromptForSelectionAsync(
                 title: title,
                 choices: McpTool.UserChoices,

shell/AIShell.Kernel/MCP/McpTool.cs

@@ -116,7 +116,7 @@ internal async ValueTask<CallToolResponse> CallAsync(
         _host.RenderMcpToolCallRequest(this, jsonArgs);
 
         // Prompt for user's approval to call the tool.
-        const string title = "\n\u26A0  MCP servers or malicious converstaion content may attempt to misuse 'AIShell' through the installed tools. Please carefully review any requested actions to decide if you want to proceed.";
+        const string title = "\n\u26A0  MCP servers or malicious conversation content may attempt to misuse 'AIShell' through the installed tools. Please carefully review any requested actions to decide if you want to proceed.";
         string choice = await _host.PromptForSelectionAsync(
             title: title,
             choices: UserChoices,