build(deps-dev): update ty requirement in the lib-dependencies group

Updates the requirements on [ty](https://github.com/astral-sh/ty) to permit the latest version.

Updates `ty` to 0.0.15
- [Release notes](https://github.com/astral-sh/ty/releases)
- [Changelog](https://github.com/astral-sh/ty/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ty@0.0.12...0.0.15)

---
updated-dependencies:
- dependency-name: ty
  dependency-version: 0.0.15
  dependency-type: direct:development
  dependency-group: lib-dependencies
...

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

Author: dependabot[bot]

pyproject.toml

@@ -44,7 +44,7 @@ test = [
   "ruff>=0.5.0,<=0.14.14",
   "coverage>=7.5.4,<=7.13.2",
   "prek>=0.2.28,<0.4.0",
-  "ty>=0.0.12,<=0.0.14",
+  "ty>=0.0.12,<=0.0.15",
 ]
 
 [build-system]