Codex-cli auto-fix with Actions integrations

[himadri-openai]

Summary

The purpose of this cookbook is to provide a practical, step-by-step guide for integrating the OpenAI Codex CLI into CI/CD pipelines, specifically with GitHub Actions. It helps developers automate the process of detecting CI failures and generating AI-powered code fixes, reducing manual effort and speeding up the feedback loop. This enables teams to maintain code quality, minimize downtime, and focus on higher-value tasks by leveraging Codex for automated troubleshooting and repair in real-world development workflows.

Motivation

Why are these changes necessary? How do they improve the cookbook?

• Adding a new cookbook for codex-cli autofix.
• Users running their CI in GitHub Actions can automatically receive code fixes from codex-cli

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