simplify pass 3 & 4

prepare_pages_and_registry.py

@@ -392,38 +392,24 @@ def resolve_all(key):
 
 
 skipped_redirect = 0
-ignored_redirect = 0
 
 valid_titles = {
     data["title"]
     for data in canonical_pages.values()
 }
 
-for k, v in category_redirects.items():
+for k, v in {**redirects, **category_redirects}.items():
     if k == v:
         continue
-    final = resolve_all(v)
-    if final in valid_titles and k != final:
-        equivalences[k] = final
 
-for k, v in list(redirects.items()):
-    if k == v:
-        continue
     final = resolve_all(v)
+
     if final in valid_titles and k != final:
         equivalences[k] = final
     else:
         skipped_redirect += 1
 
-for src, dst in list(redirects.items()):
-    final = equivalences.get(dst, dst)
-    if final in valid_titles and src != final:
-        equivalences[src] = final
-    else:
-        ignored_redirect += 1
-
 print(f"Skipped redirect to non-canonical: {skipped_redirect}")
-print(f"Ignored redirect (non-canonical): {ignored_redirect}")
 
 # --------------------------------------------------
 # PASS 4 — normalisation finale des equivalences
@@ -437,20 +423,19 @@ def resolve_equivalence(key):
     return key
 
 
-for k in list(equivalences):
-    final = resolve_equivalence(equivalences[k])
-    if final in valid_titles:
-        equivalences[k] = final
-
+clean_equivalences = {}
 
 for k, v in equivalences.items():
-    if v not in valid_titles:
-        problems.append(f"Non canonical mapping: {k} -> {v}")
+    final = resolve_equivalence(v)
+
+    if final in valid_titles and k != final:
+        clean_equivalences[k] = final
+    else:
+        if final not in valid_titles:
+            problems.append(f"Non canonical mapping: {k} -> {final}")
+
+equivalences = clean_equivalences
 
-equivalences = {
-    k: v for k, v in equivalences.items()
-    if k != v
-}
 print(f"Equivalences kept: {len(equivalences)}")
 
 
@@ -492,7 +477,6 @@ print(f"{copied} pages copiées")
 registry = {
     "canonical_pages": canonical_pages,
     "equivalences": equivalences,
-    "redirects": redirects,
     "potential_tags": potential_tags,
     "ignored_pages": ignored_pages,
 }
@@ -509,7 +493,6 @@ with open(REPORT_PATH, "w", encoding="utf-8") as f:
     f.write("=== MIGRATION REPORT ===\n")
     f.write(f"Canonical pages: {len(canonical_pages)}\n")
     f.write(f"Equivalences: {len(equivalences)}\n")
-    f.write(f"Redirects: {len(redirects)}\n")
     f.write(f"Ignored: {len(ignored_pages)}\n")
     f.write(f"Problems: {len(problems)}\n\n")
     for p in problems: