chore: release v1.23.1-beta.1

[Soju06]

Summary

• Prepares beta release v1.23.1-beta.1 for the 1.23.1 stable train.
• Updates release-managed version files only; release-please remains the stable release owner.
• Merging this PR will publish v1.23.1-beta.1 only after the release-candidate validation checklist below is completed for this exact candidate SHA.
• Synced automatically from release-please PR chore(main): release 1.24.0 #1692; no manual beta workflow dispatch is required.

Changes since v1.23.0

• fix(quota-planner): compare warmup reset epochs in UTC (fix(quota-planner): compare warmup reset epochs in UTC #1623) (e4fa3f2)
• fix(proxy): release the API-key reservation on all exits of the models endpoints (fix(proxy): release the API-key reservation on all exits of the models endpoints #1653) (

• fix(compact): omit oversized non-state tool tail (fix(compact): omit oversized non-state tool tail #1235) (
  edb373)
• fix(dashboard): separate quota and purchased credits (fix(dashboard): separate quota and purchased credits #1670) (
  4a08d9)
• fix(dashboard): exclude cancelled/client_disconnected from error rate (fix(dashboard): exclude cancelled/client_disconnected from error rate #1696) (
  8a7d95)
• fix(proxy): durably recover hard HTTP bridge operations (fix(proxy): durably recover hard HTTP bridge operations #1657) (
  7a0b67)
• fix(http-bridge): keep idle retirements out of retry circuit (fix(http-bridge): keep idle retirements out of retry circuit #1677) (
  7c4671)
• feat(reset-credits): add refresh scheduler enable toggle (feat(reset-credits): add refresh scheduler enable toggle #1701) (
  6509dd)

Release-candidate validation

Validated candidate: c2654a1

Complete these checks on the exact candidate SHA above before merging. The beta release guard and publish workflow fail while any item remains unchecked or the SHA is stale.

• Backend/unit/integration gates
• Frontend tests/build
• Wheel/package validation
• Docker/container smoke
• Live upstream/account smoke
• Live upstream/account smoke not required

Install after publish

uvx --from "codex-lb==1.23.1b1" codex-lb
docker pull ghcr.io/Soju06/codex-lb:1.23.1-beta.1
helm install codex-lb oci://ghcr.io/soju06/charts/codex-lb --version 1.23.1-beta.1 --devel

Promotion

Merge the normal release-please PR to promote this beta-tested train to 1.23.1.

[Soju06]

Superseded by the current beta release train v1.24.0-beta.1 from release-please PR #1692. Closing this automation-managed beta PR to avoid publishing an obsolete train.