OpenAI Codex CLI rust-v0.142.3

Chores - Maintenance-only patch release with no user-facing changes since 0.142.2. Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.142.2...rust-v0.142.3

Chores - Maintenance-only patch release with no user-facing changes since 0.142.2. Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.142.2...rust-v0.142.3