Worked on improving the reliability of the immich-app/immich repository by addressing a critical test failure related to default CPU session options when CUDA is globally enabled. Focused on stabilizing the test suite, the developer implemented a targeted fix that aligned test expectations with actual runtime behavior, specifically for the CPU execution provider under CUDA-enabled builds. Using Python and leveraging skills in machine learning and testing, the changes reduced CI flakiness and helped prevent regressions in CUDA-enabled configurations. No new features were introduced during this period, with efforts concentrated on enhancing correctness and stability across the continuous integration environment.