fix(deps): update module buf.build/gen/go/open-feature/flagd/grpc/go to v1.5.1-20250127221518-be6d1143b690.2

fix(deps): update module buf.build/gen/go/open-feature/flagd/grpc/go to v1.5.1-20250127221518-be6d1143b690.2 #3588