Bump types-protobuf from 5.29.1.20250403 to 6.30.2.20250516#1229

Marenz merged 1 commit intov1.x.xfrequenz-floss/frequenz-sdk-python:v1.x.xfrom

dependabot/pip/types-protobuf-6.30.2.20250516frequenz-floss/frequenz-sdk-python:dependabot/pip/types-protobuf-6.30.2.20250516Copy head branch name to clipboard