Tests

Add networked-signer tests #10398

Job	Run time
e2e_existing_network	5m 24s
Fuzz	5m 27s
Up-to-date protobuf	27s
Protobuf Lint	4s
Up-to-date mocks	2m 46s
e2e	5m 27s
Lint	3m 41s
Unit (macos-14)	5m 27s
Upgrade	3m 35s
Unit (ubuntu-20.04)	4m 25s
Unit (ubuntu-22.04)	4m 28s
Run bootstrap monitor e2e tests	5m 26s
Unit (ubuntu-24.04)	5m 25s
Up-to-date go.mod and go.sum	15s
Unit (windows-2022)	5m 17s
Unit (custom-arm64-jammy)	5m 30s
Build Antithesis avalanchego images	5m 25s
Unit (custom-arm64-noble)	5m 27s
Build Antithesis xsvm images	5m 24s
Image build	5m 23s
	1h 24m 43s

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