Update torch requirement from >=2.4.0 to >=2.14.0

Updates the requirements on [torch](https://github.com/pytorch/pytorch) to permit the latest version.
- [Release notes](https://github.com/pytorch/pytorch/releases)
- [Changelog](https://github.com/pytorch/pytorch/blob/main/RELEASE.md)
- [Commits](https://github.com/pytorch/pytorch/compare/ciflow/torchtitan/125995...v2.14.0)

---
updated-dependencies:
- dependency-name: torch
  dependency-version: 2.14.0
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,6 +1,6 @@
 # Core AI/ML - CUDA 12.4 versions
 --extra-index-url https://download.pytorch.org/whl/cu124
-torch>=2.4.0
+torch>=2.14.0
 torchvision>=0.19.0
 transformers>=4.50.0
 diffusers>=0.30.0