Pin OR-Tools to v9.14, keep Abseil aligned with that release, and update the LightGBM fetch paths after the repository move.
- Pinned OR-Tools to
v9.14instead of downloading the latest release. - Kept Abseil at
20250512.1, which is the dependency set intended for OR-Toolsv9.14. - Added explicit OR-Tools version logging to
$HOME/library_version. - Switched the LightGBM release fetch owner from
microsofttolightgbm-org. - Updated the LightGBM build directory path to
lightgbm-org-LightGBM.
- The previous metadata drifted to OR-Tools
v9.15, which broke the build and leftfind_package(ortools)failing later in the smoke test. microsoft/LightGBMnow returns redirect metadata, so the old fetch path no longer downloads the source correctly.