chore: test deploy snapshot

src/app/main/mainChatPanel/chatUtils.ts

@@ -256,6 +256,47 @@ type PromptPreview = NonNullable<
 type PromptOption = Extract<ChatMessagePart, { type: 'prompt' }>['options'][number];
 type PromptStep = NonNullable<Extract<ChatMessagePart, { type: 'prompt' }>['steps']>[number];
 
+function normalizePromptPreviewType(typeValue: string | null | undefined, url: string, content: string) {
+  const normalizedType = normalizeOptionalText(typeValue).toLowerCase();
+
+  if (normalizedType === 'image' || normalizedType === 'markdown' || normalizedType === 'html' || normalizedType === 'resource') {
+    return normalizedType;
+  }
+
+  if (normalizedType === 'md' || normalizedType === 'text' || normalizedType === 'txt' || normalizedType === 'plain') {
+    return 'markdown';
+  }
+
+  if (normalizedType === 'htm') {
+    return 'html';
+  }
+
+  const normalizedContent = normalizeOptionalText(content).trim();
+  const normalizedUrl = normalizeOptionalText(url).toLowerCase();
+
+  if (normalizedUrl.endsWith('.md') || normalizedUrl.endsWith('.markdown')) {
+    return 'markdown';
+  }
+
+  if (normalizedUrl.endsWith('.html') || normalizedUrl.endsWith('.htm')) {
+    return 'html';
+  }
+
+  if (!normalizedContent) {
+    return null;
+  }
+
+  if (/<(?:!doctype\s+html|html|head|body|main|section|article|div)\b/i.test(normalizedContent)) {
+    return 'html';
+  }
+
+  if (/^#{1,6}\s|^\s*[-*+]\s+|^\s*\d+\.\s+|^\s*>\s+|\[[^\]]+\]\([^)]+\)/m.test(normalizedContent)) {
+    return 'markdown';
+  }
+
+  return 'resource';
+}
+
 function normalizePromptPreview(
   preview: {
     type?: string | null;
@@ -269,9 +310,9 @@ function normalizePromptPreview(
     return null;
   }
 
-  const type = preview.type === 'image' || preview.type === 'markdown' || preview.type === 'html' || preview.type === 'resource'
-    ? preview.type
-    : null;
+  const normalizedUrl = normalizeOptionalText(preview.url);
+  const normalizedContent = normalizeOptionalText(preview.content);
+  const type = normalizePromptPreviewType(preview.type, normalizedUrl, normalizedContent);
 
   if (!type) {
     return null;
@@ -279,8 +320,8 @@ function normalizePromptPreview(
 
   return {
     type,
-    url: normalizeOptionalText(preview.url),
-    content: normalizeOptionalText(preview.content),
+    url: normalizedUrl,
+    content: normalizedContent,
     alt: normalizeOptionalText(preview.alt),
     title: normalizeOptionalText(preview.title),
   };