Update contextual menu image

ai-ingestion.mdx

@@ -12,7 +12,7 @@
   )
 }
 
 Mintlify generates optimized formats and provides shortcuts that help users get faster, more accurate responses when using your documentation as context for LLMs and AI tools.
 
 ## Contextual menu
 
@@ -25,14 +25,8 @@
 
 <Frame>
     <img 
-    src="/images/contextual-menu/contextual-menu-light.png" 
+    src="/images/contextual-menu/contextual-menu.png" 
     alt="The expanded contextual menu showing the Copy page, View as Markdown, Open in ChatGPT, and Open in Claude menu items." 
-    className="block dark:hidden"
-  />
-  <img 
-    src="/images/contextual-menu/contextual-menu-dark.png" 
-    alt="The expanded contextual menu showing the Copy page, View as Markdown, Open in ChatGPT, and Open in Claude menu items." 
-    className="hidden dark:block"
   />
 </Frame>
 
@@ -46,8 +40,8 @@
    "options": [
      "copy",
      "view",
      "chatgpt",
      "claude"
    ]
  }
 }
@@ -55,7 +49,7 @@
 
 ## /llms.txt
 
 The [/llms.txt file](https://llmstxt.org) is an industry standard that helps general-purpose LLMs index more efficiently, similar to how a sitemap helps search engines.
 
 Every documentation site automatically hosts an `/llms.txt` file at the root that lists all available pages in your documentation. AI tools can use this file to understand your documentation structure and find relevant content to user prompts.
 
@@ -81,4 +75,4 @@
 
 ### Command \+ C shortcut
 
 Select Command \+ C (Ctrl \+ C on Windows) to copy any page as Markdown.