docs(identity): complete German reference coverage

tests/test_documentation_contract.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+import unittest
+
+from govoplan_identity.backend.manifest import manifest
+
+
+class IdentityDocumentationContractTests(unittest.TestCase):
+    def test_all_static_topics_have_complete_german_content(self) -> None:
+        for topic in manifest.documentation:
+            german = (topic.translations or {}).get("de", {})
+            self.assertEqual({"title", "summary", "body"}, set(german), topic.id)
+            self.assertTrue(
+                all(str(value).strip() for value in german.values()), topic.id
+            )
+
+    def test_administration_is_permission_conditioned_workflow(self) -> None:
+        topic = next(
+            item
+            for item in manifest.documentation
+            if item.id == "identity.administration"
+        )
+        self.assertEqual("workflow", topic.metadata["kind"])
+        self.assertTrue(topic.conditions)
+        self.assertIn("user", topic.documentation_types)
+
+
+if __name__ == "__main__":
+    unittest.main()