Bump types-pyyaml from 6.0.12.20250915 to 6.0.12.20260408

Bumps [types-pyyaml](https://github.com/python/typeshed) from 6.0.12.20250915 to 6.0.12.20260408.
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-pyyaml
  dependency-version: 6.0.12.20260408
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -100,7 +100,7 @@ optional-dependencies.dev = [
     "tenacity==9.1.4",
     "ty==0.0.29",
     "types-docker==7.1.0.20260403",
-    "types-pyyaml==6.0.12.20250915",
+    "types-pyyaml==6.0.12.20260408",
     "types-requests==2.33.0.20260402",
     "urllib3==2.6.3",
     "vulture==2.16",