AI/Infra: Implement automated stress testing for engine worker pools

[chinweobtagaz]

Description

Before scaling the platform for public launch, we need to guarantee that our decentralized engine orchestration can handle massive concurrent loads without dropping games.

What Needs to be Done

• Write a Python stress-testing script using �syncio and WebSockets.
• Simulate 1,000 concurrent virtual users requesting engine evaluations.
• Measure latency, timeout rates, and resource utilization on the worker nodes.

Acceptance Criteria

• Stress test can be executed via a single command in CI/CD.
• Generates a comprehensive report (avg response time, p99 latency).
• Identifies bottlenecks in the orchestrator queuing system.