Snowbridge - Copy Rococo integration tests to Westend #9525

Job	Run time
preflight / preflight	1m 18s
preflight / ci-versions	59s
cargo-check-benches (master)	20m 50s
test-full-crypto-feature	2m 29s
cargo-check-benches (current)	20m 47s
test-frame-ui	26m 54s
test-node-metrics	8m 4s
cargo-check-all-crate-macos	11m 8s
cargo-check-each-crate (1)	16m 9s
cargo-check-each-crate (2)	17m 4s
cargo-check-each-crate (3)	6m 35s
cargo-check-each-crate (4)	14m 42s
cargo-check-each-crate (5)	21m 48s
cargo-check-each-crate (6)	13m 14s
cargo-check-each-crate (7)	26m 6s
test-frame-examples-compile-to-wasm	2m 53s
test-deterministic-wasm	6m 5s
check-tracing	2m 8s
check-metadata-hash	5m 53s
node-bench-regression-guard	12s
All test misc tests passed	1s
	3h 45m 19s

Provide feedback