Introduce ShortNodeID #7896

Job	Run time
e2e_existing_network	4m 14s
Up-to-date mocks	1m 58s
Protobuf Lint	9s
Up-to-date protobuf	23s
e2e_post_etna	11m 33s
e2e_pre_etna	11m 34s
Fuzz	13m 19s
Up-to-date go.mod and go.sum	9s
Lint	3m 18s
Build Antithesis avalanchego images	8m 30s
Build Antithesis xsvm images	11m 44s
Image build	10m 52s
Unit (macos-12)	7m 39s
Upgrade	3m 14s
Unit (ubuntu-20.04)	4m 33s
Unit (ubuntu-22.04)	6m 42s
Unit (windows-2022)	10m 35s
Unit (custom-arm64-focal)	9m 5s
Unit (custom-arm64-jammy)	12m 40s
	2h 12m 11s

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