Add multilingual audit CI pipeline + extract mandelblog_content_guard

mandelblog_content_guard/normalizers/__init__.py

@@ -0,0 +1,15 @@
+from .de import normalize_de_text
+from .en import normalize_en_text
+from .es import normalize_es_text
+from .it import normalize_it_text
+from .nl import normalize_nl_text
+from .ru import normalize_ru_text
+
+__all__ = [
+    "normalize_de_text",
+    "normalize_en_text",
+    "normalize_es_text",
+    "normalize_it_text",
+    "normalize_nl_text",
+    "normalize_ru_text",
+]