Merge pull request #3643 from VWS-Python/dependabot/uv/vale-3.21.0.0

chore(deps-dev): Bump vale from 3.20.0.0 to 3.21.0.0

Author: adamtheturtle

pyproject.toml

@@ -121,7 +121,7 @@ dev = [
     "types-pyyaml==6.0.12.20260906",
     "types-requests==2.33.0.20260906",
     "urllib3==2.7.0",
-    "vale==3.20.0.0",
+    "vale==3.21.0.0",
     "vulture==2.16",
     "vws-python==2026.9.7",
     "vws-test-fixtures==2026.8.26",