bump babylon version to reject version to accept only version 2 unbonding transactions #21

Job	Run time
docker_pipeline / prepare-metadata	1s
lint_test / integration-tests	2m 31s
lint_test / unit-tests	21s
lint_test / gosec	1m 9s
lint_test / build	14s
lint_test / lint	38s
lint_test / check-mock-gen	0s
docker_pipeline / docker_build (linux/amd64, ubuntu-24.04)	1m 38s
docker_pipeline / docker_build (linux/arm64, ubuntu-24.04-arm64)	1m 12s
docker_pipeline / merge_ecr	0s
docker_pipeline / merge_dockerhub	0s
	7m 44s

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