408c7ca142
This deletes the bulk of the `codex-cli` folder and eliminates the logic that builds the TypeScript code and bundles it into the release. Since this PR modifies `.github/workflows/rust-release.yml`, to test changes to the release process, I locally commented out all of the "is this commit on upstream `main`" checks in `scripts/create_github_release.sh` and ran: ``` ./codex-rs/scripts/create_github_release.sh 0.20.0-alpha.4 ``` Which kicked off: https://github.com/openai/codex/actions/runs/16842085113 And the release artifacts appear legit! https://github.com/openai/codex/releases/tag/rust-v0.20.0-alpha.4
