Fix images not rendering when summarizing an issue

src/@types/vscode.proposed.chatParticipantAdditions.d.ts

@@ -105,6 +105,7 @@ declare module 'vscode' {
 		isComplete?: boolean;
 		toolSpecificData?: ChatTerminalToolInvocationData;
 		fromSubAgent?: boolean;
+		presentation?: 'hidden' | 'hiddenAfterComplete' | undefined;
 
 		constructor(toolName: string, toolCallId: string, isError?: boolean);
 	}

src/lm/tools/summarizeIssueTool.ts

@@ -87,6 +87,8 @@ When you summarize comments, always give a summary of each comment and always me
 
 joe: this is a comment
 
+If the content contains images in Markdown format (e.g., ![alt text](image-url)), always preserve them in the output exactly as they appear. Images are important visual content and should not be removed or summarized.
+
 Make sure the summary is at least as short or shorter than the issue or PR with the comments and the patches if there are.
 `;
 	}

src/lm/tools/summarizeNotificationsTool.ts

@@ -118,6 +118,8 @@ When you summarize comments, always give a summary of each comment and always me
 
 joe: this is a comment
 
+If the content contains images in Markdown format (e.g., ![alt text](image-url)), always preserve them in the output exactly as they appear. Images are important visual content and should not be removed or summarized.
+
 Always include in your output, which part of the thread is unread by prefixing that part with the markdown heading of level 1 with text "Unread Thread" or "Unread Comments".
 Make sure the summary is at least as short or shorter than the issue or PR with the comments and the patches if there are.
 Example output: