Changelog V2.03 — GameUP Steam update #799716

Performance intelligence added a unified run timeline for process identity, focus, PresentMon telemetry, system pressure, settings snapshots, contamination signals, and protocol provenance added stable-segment metrics, causal A/B and A/B/A comparison, next-best-test selection, and differential file/registry learning for more reliable conclusions Detection and advice expanded engine, install-marker, process, settings-file, registry, and Steam metadata coverage, with confidence-aware evidence fusion instead of single-signal guesses improved settings cache invalidation and snapshot enrichment so recommendations use the values that were actually observed for the current game and run restricted automatic optimization to one certified, reversible change at a time, with exact readback verification, rollback metadata, and measurable retest criteria Overlay, capture, and reliability kept GameUP O...