chore(deps-dev): Bump ty from 0.0.77 to 0.0.78

Bumps [ty](https://github.com/astral-sh/ty) from 0.0.77 to 0.0.78.
- [Release notes](https://github.com/astral-sh/ty/releases)
- [Changelog](https://github.com/astral-sh/ty/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ty@0.0.77...0.0.78)

---
updated-dependencies:
- dependency-name: ty
  dependency-version: 0.0.78
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -80,7 +80,7 @@ optional-dependencies.dev = [
     "sphinxcontrib-towncrier==0.5.0a0",
     "strict-kwargs==2026.8.28.post2",
     "towncrier==26.9.0",
-    "ty==0.0.77",
+    "ty==0.0.78",
     "types-pyyaml==6.0.12.20260815",
     "vale==3.19.0.0",
     "vulture==2.16",