ci: preserve forbidden alias precedence

Author: niakw

scripts/tmp_apply_strict_content_fix_v4.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import importlib.util
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+V3 = ROOT / 'scripts' / 'tmp_apply_strict_content_fix_v3.py'
+spec = importlib.util.spec_from_file_location('strict_fix_v3', V3)
+if spec is None or spec.loader is None:
+    raise RuntimeError('cannot load strict content fix v3')
+mod = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(mod)
+
+# Importing v3 executes its top-level patch sequence before this refinement.
+path = ROOT / 'scripts' / 'nuvio_client_lab.cjs'
+text = path.read_text(encoding='utf-8')
+needle = """  const strongIdentityLabels = [stream?.title, stream?.filename, mediaFilename]
+    .map((value) => String(value || '').trim())
+    .filter(Boolean);
+  for (const strongLabel of strongIdentityLabels) {
+"""
+replacement = """  const strongIdentityLabels = [stream?.title, stream?.filename, mediaFilename]
+    .map((value) => String(value || '').trim())
+    .filter(Boolean);
+  if (normalized && forbiddenAliases.some((alias) => normalized.includes(alias))) return { status: 'contradiction', reason: 'forbidden_title_alias' };
+  for (const strongLabel of strongIdentityLabels) {
+"""
+if needle not in text:
+    raise RuntimeError('strong identity block missing after v3 patch')
+text = text.replace(needle, replacement, 1)
+late = "  if (normalized && forbiddenAliases.some((alias) => normalized.includes(alias))) return { status: 'contradiction', reason: 'forbidden_title_alias' };\n  if (normalized && expected.some((alias) => normalized.includes(alias))) return { status: 'match', reason: 'expected_title_alias' };\n"
+if late not in text:
+    raise RuntimeError('late forbidden alias gate missing')
+text = text.replace(late, "  if (normalized && expected.some((alias) => normalized.includes(alias))) return { status: 'match', reason: 'expected_title_alias' };\n", 1)
+path.write_text(text, encoding='utf-8')
+print('strict content promotion patch v4 applied')