[BingTong0]

Summary

This PR introduces automatic performance testing and optimization recommendation capabilities to the FinBench driver.

Changes

• Add the AUTOMATIC_TEST mode for automatically estimating and tuning the time compression ratio.
• Add configurable estimation time, accurate test time, error range, TCR range, and timeout rate.
• Add the OPTIMIZATION_RECOMMENDATION mode.
• Capture representative operations and profile their execution time, CPU usage, and memory usage.
• Rank operation types according to their optimization potential.
• Simulate configurable resource-reduction scenarios and rerun the complete workload to measure throughput impact.
• Generate optimization reports in JSON and Markdown formats.
• Introduce the optional OptimizationSupport interface for SUT-specific resource monitoring and synthetic workload execution.
• Improve workload execution, result validation, and metric snapshot handling.
• Add example property files and usage documentation for both new modes.
• Add unit tests covering optimization analysis, representative-operation recording, and optimization recommendation execution.