Sponsors especially OPENAI CODEX voucher usage for codex - openAI challange

# Summary OpenAI is offering free credits (vouchers) to developers through Hugging Face so they can test out Codex, their AI tool that writes computer code. This is part of a challenge or competition to see how people can best use AI to speed up programming work. Basically, OpenAI is giving away free access to help more people experiment with their coding assistant.