Bump relaycast Rust SDK to 1.0.2

[khaliqgant]

Summary

• Bump the broker's exact relaycast Rust SDK pin from 1.0.0 to 1.0.2
• Refresh Cargo.lock to pick up the published crate checksum

Why

relaycast 1.0.2 includes the channel response decoding fix needed by the broker default-channel startup path.

Testing

• cargo test

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 4f7b6e0d-44dd-4931-a438-eca17a6a7e53

📥 Commits

Reviewing files that changed from the base of the PR and between ef2e76d and 7ffdbbd.

📒 Files selected for processing (4)

• .github/workflows/build-broker-binary.yml
• .github/workflows/publish.yml
• .github/workflows/rust-ci.yml
• .github/workflows/test.yml

✅ Files skipped from review due to trivial changes (1)

• .github/workflows/publish.yml

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📝 Walkthrough

Walkthrough

Bumps relaycast in Cargo.toml to =1.0.2 and updates multiple GitHub Actions workflows to disable rust-cache binary caching by adding cache-bin: false to Swatinem/rust-cache@v2 steps.

Changes

Dependency Version Bump

Layer / File(s)	Summary
relaycast dependency version update Cargo.toml	relaycast updated from =1.0.0 to =1.0.2.

CI Cache Configuration

Layer / File(s)	Summary
build-broker binary cache toggle .github/workflows/build-broker-binary.yml	Adds cache-bin: false to the rust-cache step.
publish workflow cache toggle .github/workflows/publish.yml	Adds cache-bin: false to the build-broker job rust-cache step.
rust-ci workflow cache toggles .github/workflows/rust-ci.yml	Adds cache-bin: false to rust-test, rust-cross-compile, and rust-clippy rust-cache steps.
test workflow cache toggle .github/workflows/test.yml	Adds cache-bin: false to the rust-test job rust-cache step.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Poem

🐰 A tiny pin, a CI tweak,
Hop forward light, no builds to leak.
Cargo nudged and caches tamed,
Little changes, quietly named. 🥕

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	The PR description covers the main objectives and testing, but partially deviates from the template by including additional context (Why section) and mixing concerns with unrelated CI cache changes.	Clarify whether CI workflow changes (cache-bin: false) are part of the main objective or should be documented separately. Ensure the description clearly aligns with the actual changeset scope.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately and concisely summarizes the main change: bumping the relaycast Rust SDK dependency from 1.0.0 to 1.0.2.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/bump-relaycast-rust-sdk

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[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.