### Highlights:
- Rate limits visibility: You can see when is your limits resetting (#4111) and see your usage when rate limited (#4102)
- You can specify output schema in `exec` mode using `output-schema`. (#4079)
- Ripgrep (`rg`) is now vendored into the `npm` release (#3660), which should fix issues such as #3842 where the `postinstall` step of `@vscode/ripgrep` would sometimes fail when installing `codex` via `npm`.
### Merged PRs:
#4090 feat: readiness tool
#4088 chore: compact do not modify instructions
#4069 refactor codex card layout
#4105 Use anyhow::Result in tests for error propagation
#4079 Add exec output-schema parameter
#4102 Send limits when getting rate limited
#3461 [exec] add include-plan-tool flag and print it nicely
#3660 fix: vendor ripgrep in the npm module
#4112 fix: npm publish --tag alpha when building an alpha release
#4031 chore(deps): bump serde from 1.0.224 to 1.0.226 in /codex-rs
#4027 chore(deps): bump log from 0.4.27 to 0.4.28 in /codex-rs
#4030 chore(deps): bump tempfile from 3.20.0 to 3.22.0 in /codex-rs
#4135 nit: update auto compact to 250k
#4137 nit: drop instruction override for auto-compact
#4140 chore: extract readiness in a dedicated utils crate
#4111 Add Reset in for rate limits
#4156 nit: 350k tokens
#4124 chore: upgrade to Rust 1.90
#4162 fix: add tolerance for ambiguous behavior in gh run list
#4154 chore: remove once_cell dependency from multiple crates
#2156 chore(deps): bump unicode-width from 0.1.14 to 0.2.1 in /codex-rs
#4028 chore(deps): bump chrono from 0.4.41 to 0.4.42 in /codex-rs