refactor(sns): Reset cached upgrade steps upon detecting inconsistenc… #593

Job	Run time
Bazel System Test Hotfix	21m 12s
Bazel System Test Staging	18m 13s
Bazel System Test Nightly	35m 17s
Dependency Scan for Release	2m 47s
Setting up guest os qualification pipeline	5s
CI Main / Bazel Test All	22m 6s
CI Main / Bazel Test macOS Intel	13m 56s
CI Main / Bazel Build All Config Check	0s
CI Main / Bazel Build Fuzzers	6m 56s
CI Main / Bazel Build Fuzzers AFL	11m 50s
CI Main / Build IC	15m 39s
CI Main / Cargo Clippy Linux	18s
CI Main / Python CI Tests	1m 43s
CI Main / Cargo Build Release Linux	18s
Qualifying 6e2c0d9fbea99f799a987a365ff6ad2b883067c9 -> 3025f56fc3d6babd64ec1bc84d61cf937fd2b633	1h 29m 39s
Qualifying a3478d571670053ebd09b9771bec489ef69425fa -> 3025f56fc3d6babd64ec1bc84d61cf937fd2b633	1h 28m 33s
CI Main / Build Determinism (//publish/binaries:upload, release, build-ic/release, false)	38s
CI Main / Build Determinism (//publish/canisters:upload, canisters, build-ic/canisters, false)	37s
CI Main / Build Determinism (//ic-os/guestos/envs/prod:upload_disk-img, guest-os/update-img, build-ic/icos/...	32s
CI Main / Build Determinism (//ic-os/hostos/envs/prod:upload_update-img, host-os/update-img, build-ic/icos/...	31s
CI Main / Build Determinism (//ic-os/setupos/envs/prod:upload_disk-img, setup-os/disk-img, build-ic/icos/se...	31s
	5h 31m 21s

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