build(deps): bump torch in /workshops/neural_networks_hero/infer/files

Bumps [torch](https://github.com/pytorch/pytorch) from 2.6.0 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@v2.6.0...v2.8.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

workshops/neural_networks_hero/infer/files/requirements.txt

@@ -1,4 +1,4 @@
 numpy==1.24.1
 opencv_python==4.7.0.68
 Pillow==10.3.0
-torch==2.6.0
+torch==2.8.0