fix(cli): avoid duplicate ONNX native load in Windows frozen

anonymizer_core_refactored_onnx.py

@@ -122,12 +122,18 @@ except Exception:
     _HOSPITAL_FILTER_AVAILABLE = False
     HospitalFilter = None  # type: ignore
 
-# NER manager (facultatif)
-try:
-    from ner_manager_onnx import NerModelManager, NerThresholds
-except Exception:
+# NER manager legacy/Optimum (facultatif). Le CLI production le désactive pour
+# éviter un double chargement natif ONNX en build Windows frozen ; il passe
+# explicitement CamemBERT-bio, EDS et GLiNER au moteur.
+if os.environ.get("ANON_SKIP_LEGACY_ONNX_MANAGER") == "1":
     NerModelManager = None  # type: ignore
     NerThresholds = None  # type: ignore
+else:
+    try:
+        from ner_manager_onnx import NerModelManager, NerThresholds
+    except Exception:
+        NerModelManager = None  # type: ignore
+        NerThresholds = None  # type: ignore
 
 # EDS-Pseudo manager (facultatif)
 try: