Merge commit from fork

* Add safe regex matching with timeouts and validation

* Remove redundant length check

* Remove timeouterror workaround

pyproject.toml

@@ -63,6 +63,7 @@ dependencies = [
   "pyzbar~=0.1.9",
   "rapidfuzz~=3.14.0",
   "redis[hiredis]~=5.2.1",
+  "regex>=2025.9.18",
   "scikit-learn~=1.7.0",
   "setproctitle~=1.3.4",
   "tika-client~=0.10.0",