chore(main): release taiko-alethia-client-rs 2.3.0

[taiko-kitty]

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2.3.0 (2026-08-15)

Features

• taiko-client-rs: harden event scanner against transient L1 stalls (#21969) (9ef35dd)
• taiko-client-rs: optimize discv5 discovery + 20–30 peer management for the whitelist driver (#21971) (c1d4b3c)

Bug Fixes

• taiko-client-rs: extend preconfirmation timeout (#21992) (ce7c2e8)
• taiko-client-rs: support SP1 fixed-k signer (#21990) (4dbf352)

Chores

• clients: bump execution client dependencies (#21995) (d40a645)
• taiko-client-rs: expose FixedKSigner without the net feature (#21981) (fbe6716)
• taiko-client-rs: use standard preconfirmation signer (#22011) (c4eaf44)
• taiko-client,taiko-client-rs: refuse shutdown ahead of imminent sequencing windows (#22000) (7684747)

Performance Improvements

• protocol: avoid redundant fixed-k scalar multiplication (#22009) (170f50b)

Tests

• taiko-client-rs: stabilize the e2e lane and harden the test suite (#21967) (abbc29d)

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[chatgpt-codex-connector]

Update Cargo.lock with the release version

This bumps the Rust workspace to 2.2.1, but the tracked packages/taiko-client-rs/Cargo.lock entries for the same workspace crates are still 2.2.0, including bindings, driver, and taiko-client. The release config explicitly lists those Cargo.lock package versions as extra files for packages/taiko-client-rs, so this release commit leaves the repository with conflicting release metadata; please update the Cargo.lock entries to 2.2.1 as part of the release.

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