test: non-régression F5 + batch paths + masquage manuel + layouts réels

- test_f5_nom_compose_orphelin.py : 13 tests (regex F5, application, scénario Trackare EJNAINI)
- test_gui_batch_paths.py / test_manual_masking.py : couverture des modules
- test_real_world_identifier_layouts.py : non-régression layouts réels (D-15)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/unit/test_real_world_identifier_layouts.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+"""
+Tests de non-régression sur des layouts d'identifiants vus en documents réels.
+"""
+from anonymizer_core_refactored_onnx import (
+    RE_SCAN_FILENAME_ARTIFACT,
+    anonymise_document_regex,
+    load_dictionaries,
+)
+
+
+def test_bacterio_multiline_venue_number_before_ipp_is_masked():
+    cfg = load_dictionaries(None)
+    text = (
+        "Diffusé le :\n"
+        "à\n"
+        "N° venue :\n"
+        "31/07/1973\n"
+        "VAN DE GRAAF\n"
+        "23176885\n"
+        "IPP :\n"
+        "2300201230\n"
+    )
+
+    anon = anonymise_document_regex([text], [[]], cfg)
+
+    assert "23176885" not in anon.text_out
+    assert "[NDA]" in anon.text_out
+    assert any(h.kind == "NDA" and h.original == "23176885" for h in anon.audit)
+
+
+def test_scan_filename_artifact_suffix_is_masked():
+    cfg = load_dictionaries(None)
+    text = (
+        "IPP:\n"
+        "16014215\n"
+        "Document scanné non\n"
+        "éditable pour patient (dont\ngénétique)\n"
+        "EXT2-16014215-2300249096.TIF\n"
+    )
+
+    anon = anonymise_document_regex([text], [[]], cfg)
+
+    assert RE_SCAN_FILENAME_ARTIFACT.search("EXT2-[IPP]-2300249096.TIF") is not None
+    assert "2300249096" not in anon.text_out
+    assert "EXT2-[IPP]-[DOSSIER].TIF" in anon.text_out