Merge branch 'main' into dependabot/pip/protovalidate/grpc-python/finish/urllib3-2.6.0

Author: jrinehart-buf

protovalidate/grpc-python/start/requirements.txt

@@ -37,7 +37,7 @@ types-protobuf==6.30.2.20250516
 types-python-dateutil==2.9.0.20250516
 types-PyYAML==6.0.12.20250516
 typing_extensions==4.12.2
-urllib3==2.5.0
+urllib3==2.6.0
 v1==0.12.3