Summary: Codex is now part of ChatGPT plans

Why It Matters: This change makes Codex available to more users.

What Changed:

• Removed old navigation menus.
• Removed old research, safety, business, and developer sections.
• Removed old ChatGPT, Sora, Stories, and Company sections.
• Removed old footer content.
• Added new text about Codex being included in ChatGPT Plus, Pro, Team, Edu, and Enterprise plans.
• Added new sections: "Pair with Codex in your terminal or IDE", "Delegate to Codex in the cloud", "Accelerate code review", and "Code on your phone".
• Removed specific mentions of "Codex CLI" as a separate product.
• Removed the "Explore Codex" and "Explore Codex CLI" buttons.
• Added a new "Learn more" section.
• Added a new "FAQ" section.