Add Fulu boilerplate #19572

Job	Run time
check-msrv	5m 15s
lockbud	8m 3s
Check for 'skip-ci' label	1s
check-code	8m 39s
target-branch-check	1s
op-pool-tests	8m 4s
beacon-chain-tests	8m 6s
network-tests	8m 4s
debug-tests-ubuntu	3m 22s
release-tests-windows	1s
release-tests-ubuntu	1m 34s
slasher-tests	1m 31s
state-transition-vectors-ubuntu	2m 17s
basic-simulator-ubuntu	8m 3s
cargo-sort	31s
cargo-udeps	7m 33s
cli-check	6m 54s
ef-tests-ubuntu	3m 54s
compile-with-beta-compiler	8m 3s
execution-engine-integration-ubuntu	8m 6s
fallback-simulator-ubuntu	8m 3s
test-suite-success	1s
	1h 46m 6s

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