Add Android platform support for Codex CLI

[pchuri]

Summary

Add Android platform support to Codex CLI

What?

• Added android to the list of supported platforms in codex-cli/bin/codex.js
• Treats Android as Linux for binary compatibility

Why?

• Fixes "Unsupported platform: android (arm64)" error on Termux
• Enables Codex CLI usage on Android devices via Termux
• Improves platform compatibility without affecting other platforms

How?

• Modified the platform detection switch statement to include case "android":
• Android falls through to the same logic as Linux, using appropriate ARM64 binaries
• Minimal change with no breaking effects on existing functionality

Testing

• Tested on Android/Termux environment
• Verified the fix resolves the platform detection error
• Confirmed no impact on other platforms

Related Issues

Fixes the "Unsupported platform: android (arm64)" error reported by Termux users

[github-actions]

All contributors have signed the CLA ✍️ ✅
_{Posted by the CLA Assistant Lite bot.}

[pchuri]

I have read the CLA Document and I hereby sign the CLA

[bolinfest]

Very cool to hear you're using this on Termux!