build(deps): bump ray from 2.46.0 to 2.52.0

Bumps [ray](https://github.com/ray-project/ray) from 2.46.0 to 2.52.0.
- [Release notes](https://github.com/ray-project/ray/releases)
- [Commits](ray-project/ray@ray-2.46.0...ray-2.52.0)

---
updated-dependencies:
- dependency-name: ray
  dependency-version: 2.52.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements-npu.txt

@@ -12,7 +12,7 @@ pybind11
 pylatexenc
 tensordict>=0.8.0,<=0.9.1,!=0.9.0
 transformers==4.52.4
-ray==2.46.0
+ray==2.52.0
 wandb
 mathruler
 torchdata