build(deps): Bump com.google.protobuf:protobuf-kotlin from 4.32.1 to 4.33.0

[dependabot]

Bumps com.google.protobuf:protobuf-kotlin from 4.32.1 to 4.33.0.

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[claude]

Pull Request Review: Protobuf Dependency Upgrade

Summary

This PR upgrades com.google.protobuf:protobuf-kotlin and protoc from version 4.32.1 to 4.33.0. This is a standard Dependabot-managed dependency update.

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Code Quality & Best Practices ✓

• Consistency: Both the runtime library (protobuf-kotlin) and the compiler (protoc) are upgraded to the same version (4.33.0), maintaining version alignment
• Change Scope: The changes are minimal and focused, affecting only two version strings in lib/build.gradle.kts:68 and lib/build.gradle.kts:134
• Convention: The update follows Gradle best practices for dependency management

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Potential Bugs or Issues ✓

No concerns identified:

• This is a minor version bump (4.32.1 → 4.33.0), which typically includes bug fixes and minor improvements with backward compatibility
• Both protobuf-kotlin runtime and protoc compiler are updated together, preventing version mismatch issues
• The changes are straightforward version string replacements with no logic modifications

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Performance Considerations ✓

Likely positive impact:

• Minor protobuf releases often include performance optimizations
• No performance degradation expected from this upgrade
• The dependency upgrade maintains the same API surface, so no code changes are needed

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Security Concerns ✓

Low risk:

• Protobuf is a well-maintained library from Google
• Regular dependency updates are a security best practice
• Minor version updates typically include security patches
• Recommendation: Review the protobuf 4.33.0 release notes to confirm if any security fixes are included

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Test Coverage ✓

Adequate for this change:

• No new code is introduced, so no additional tests are required
• Existing test suite should validate that the upgrade doesn't break functionality
• CI Status: Ensure all CI checks pass before merging to confirm compatibility

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Recommendations

1. Merge Approval: This PR is safe to merge once CI checks pass
2. CI Verification: Confirm that:
   • All unit tests pass
   • Build completes successfully
   • No protobuf-related runtime errors occur
3. Version Compatibility: The upgrade appears compatible with the project's existing protobuf usage

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Overall Assessment: APPROVED ✅

This is a low-risk, routine dependency update that maintains security and compatibility. The changes are well-scoped and follow best practices. No blocking issues identified.

Suggested Action: Merge after CI validation.