Merge pull request #2186 from VWS-Python/dependabot/pip/doccmd-2026.5.6

chore(deps-dev): Bump doccmd from 2026.3.26.2 to 2026.5.6

Author: github-actions[bot]

pyproject.toml

@@ -42,7 +42,7 @@ optional-dependencies.dev = [
     "check-manifest==0.51",
     "deptry==0.25.1",
     "doc8==2.0.0",
-    "doccmd==2026.3.26.2",
+    "doccmd==2026.5.6",
     "freezegun==1.5.5",
     "furo==2025.12.19",
     "hadolint-bin==2.14.0; sys_platform!='win32'",