test: ci3 ci-merge-queue mode

[ludamad]

Test PR to verify ci-merge-queue mode works with the refactored CI scripts.

[AztecBot]

Flakey Tests

🤖 says: This CI run detected 2 tests that failed, but were tolerated due to a .test_patterns.yml entry.

\033[38;2;188;109;208mFLAKED\033[0m (\033[38;2;250;217;121m8;;http://ci.aztec-labs.com/e79982043fc4f45be79982043fc4f45b8;;\033[0m): barretenberg/acir_tests/scripts/browser_prove.sh verify_honk_proof webkit (42s) (code: 1) (\033[38;2;188;109;208mludamad\033[0m: chore: trigger CI with no-cache fix)
\033[38;2;188;109;208mFLAKED\033[0m (\033[38;2;250;217;121m8;;http://ci.aztec-labs.com/fcca6d0b974b3ff9fcca6d0b974b3ff98;;\033[0m): yarn-project/end-to-end/scripts/run_test.sh simple src/e2e_p2p/multiple_validators_sentinel.parallel.test.ts "collects attestations for validators in proposer node when block is not published" (145s) (code: 1) group:e2e-p2p-epoch-flakes (\033[38;2;188;109;208mludamad\033[0m: chore: trigger CI with no-cache fix)

[ludamad]

Test PR for CI3 refactoring - verification complete. CI modes and NO_CACHE propagation working correctly.