- Downgrade opentelemetry requirements from >=1.30.0 to >=1.27.0,<1.28.0
- This resolves protobuf version conflict where opentelemetry 1.30.0+ requires protobuf>=5.0
but Google Cloud SDKs require protobuf<5.0
- Now uses protobuf 4.25.8 which satisfies both requirements
- Add comprehensive dependency compatibility tests
- Fixes issue #3413
Co-Authored-By: João <joao@crewai.com>