[WIP] remove snowball #8223

Job	Run time
e2e_pre_etna	11m 6s
Unit (macos-12)	7m 42s
e2e_post_etna	11m 54s
Unit (ubuntu-20.04)	3m 58s
Fuzz	14m 14s
Unit (ubuntu-22.04)	7m 2s
Unit (windows-2022)	8m 25s
Protobuf Lint	6s
Unit (custom-arm64-focal)	1s
Up-to-date protobuf	21s
Unit (custom-arm64-jammy)	12m 40s
e2e_existing_network	4m 12s
Lint	3m 26s
Upgrade	3m 16s
Up-to-date mocks	2m 0s
Up-to-date go.mod and go.sum	8s
Build Antithesis avalanchego images	8m 23s
Build Antithesis xsvm images	11m 58s
Image build	11m 5s
	2h 1m 57s

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