Summary: OpenAI adds Sora to main navigation

Why It Matters: This shows OpenAI is making its video tool more important.

What Changed:

• The website added a new main menu with links to different products and sections.
• "Sora" is now a main product listed in the navigation.
• The "What can I help with?" section now shows many example questions for ChatGPT.
• The footer section was greatly expanded with more links and categories.
• Some news and research links were updated or changed.