test: add scenario tests v5

[PavelPashov]

No description provided.

[Copilot]

Pull Request Overview

This PR adds comprehensive scenario tests v5 for Redis Cluster functionality, focusing on sharded pub/sub operations with fault injection capabilities. The implementation provides utilities for configuration management, message tracking, fault injection, and command execution in test environments.

• Introduces test utilities for Redis cluster configuration and client management
• Implements fault injection capabilities for testing resilience scenarios
• Adds comprehensive sharded pub/sub scenario tests with failover testing

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
test/scenario/utils/test.util.ts	Core utilities for test configuration, Redis client creation, and test data
test/scenario/utils/message-tracker.ts	Message tracking utility for monitoring pub/sub message statistics
test/scenario/utils/fault-injector.ts	HTTP client for triggering and monitoring fault injection actions
test/scenario/utils/command-runner.ts	Test command execution utility for continuous message publishing
test/scenario/sharded-pub-sub.test.ts	E2E scenario tests for sharded pub/sub with fault injection

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[github-actions]

🎉 This PR is included in version 5.8.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀