Update torch requirement in the pip group across 1 directory

Updates the requirements on [torch](https://github.com/pytorch/pytorch) to permit the latest version.

Updates `torch` to 2.8.0
- [Release notes](https://github.com/pytorch/pytorch/releases)
- [Changelog](https://github.com/pytorch/pytorch/blob/main/RELEASE.md)
- [Commits](pytorch/pytorch@v2.5.1...v2.8.0)

---
updated-dependencies:
- dependency-name: torch
  dependency-version: 2.8.0
  dependency-type: direct:production
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 joblib~=1.3.2
 matplotlib~=3.10.1
-torch~=2.5.1
+torch~=2.8.0
 xgboost~=2.1.4
 configparser~=7.1.0
 scikit-learn~=1.6.1