chore(deps-dev): Bump ty from 0.0.38 to 0.0.39

Bumps [ty](https://github.com/astral-sh/ty) from 0.0.38 to 0.0.39.
- [Release notes](https://github.com/astral-sh/ty/releases)
- [Changelog](https://github.com/astral-sh/ty/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ty@0.0.38...0.0.39)

---
updated-dependencies:
- dependency-name: ty
  dependency-version: 0.0.39
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -85,7 +85,7 @@ optional-dependencies.dev = [
     "torch>=2.5.1",
     "torchvision>=0.20.1",
     "towncrier==25.8.0",
-    "ty==0.0.38",
+    "ty==0.0.39",
     "types-pyyaml==6.0.12.20260518",
     "vulture==2.16",
     "vws-python-mock==2026.2.22.3",