docs: review project information in all seven translations

.github/scripts/tests/test_documentation_markdown.py

@@ -0,0 +1,16 @@
+"""Keep the canonical conduct policy and its English website source in sync."""
+import json
+from pathlib import Path
+import unittest
+
+ROOT = Path(__file__).resolve().parents[3]
+
+
+class DocumentationMarkdownTests(unittest.TestCase):
+    def test_english_conduct_body_matches_canonical_policy(self):
+        source = json.loads((ROOT / 'web/messages/en/docs/about/code-of-conduct.json').read_text(encoding='utf-8'))
+        self.assertEqual(source['contentMarkdown'], (ROOT / 'CODE_OF_CONDUCT.md').read_text(encoding='utf-8'))
+
+
+if __name__ == '__main__':
+    unittest.main()