fix(deps): update dependency werkzeug to v3.1.6 [security]

Author: renovate[bot]

pyproject.toml

@@ -78,7 +78,7 @@ types-psycopg2 = "^2.9.21.20250516"
 typing-extensions = "4.12.2"
 unidecode = "1.3.8"
 # Putting upgrade on hold due to new version introducing breaking changes
-Werkzeug = "3.0.6"
+Werkzeug = "3.1.6"
 
 [tool.poetry.group.test.dependencies]
 coveralls = "3.3.1"