Snowbridge: Support bridging native ETH #16828

Job	Run time
check-dependency-rules	9s
check-fail-ci	11s
check-markdown	14s
check-readme	3m 0s
check-workspace	18s
preflight / preflight	46s
preflight / ci-versions	1m 5s
check-toml-format	1m 6s
check-rust-feature-propagation	1m 58s
fmt	1m 15s
check-umbrella	1m 56s
test-rust-features	1m 52s
All quick checks passed	1s
	13m 51s

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