Bump enum-tools[sphinx] from 0.12.0 to 0.13.0

Bumps [enum-tools[sphinx]](https://github.com/domdfcoding/enum_tools) from 0.12.0 to 0.13.0.
- [Release notes](https://github.com/domdfcoding/enum_tools/releases)
- [Commits](domdfcoding/enum_tools@v0.12.0...v0.13.0)

---
updated-dependencies:
- dependency-name: enum-tools[sphinx]
  dependency-version: 0.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -59,7 +59,7 @@ optional-dependencies.dev = [
     "doccmd==2025.4.8",
     "docformatter==1.7.5",
     "docker==7.1.0",
-    "enum-tools[sphinx]==0.12.0",
+    "enum-tools[sphinx]==0.13.0",
     "freezegun==1.5.1",
     "furo==2024.8.6",
     "interrogate==1.7.0",