feat: blob fee horizon and last finalization interval metric (#176) #685

Job	Run time
e2e-release-build	6m 6s
check-db-preview-updates	1m 30s
build-docker-images (linux/amd64, buildjet-8vcpu-ubuntu-2204)	3m 55s
additional-check-for-published-crates	25s
publish-crates-check	12s
verify-helm-chart	5s
build-docker-images (linux/arm64, buildjet-8vcpu-ubuntu-2204-arm)	16m 8s
verify-rust-version	5s
cargo-verifications	7m 54s
e2e-tests	7m 36s
publish	0s
publish-docker-images	40s
	44m 36s

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