Dev networks - DO NOT MERGE

[jpraynaud]

Important

This PR is for tests only and must not be merged

[github-actions]

Test Results

     5 files  ± 0     206 suites  ±0   56m 31s ⏱️ - 1h 55m 40s
 3 186 tests  - 72   3 186 ✅  - 72  0 💤 ±0  0 ❌ ±0 
10 697 runs   - 81  10 697 ✅  - 81  0 💤 ±0  0 ❌ ±0 

Results for commit 9164588. ± Comparison against base commit d1d2dae.

This pull request removes 72 tests.

mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::index_out_of_bounds
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::index_too_large_for_circuit_range
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::indices_not_increasing
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::leaf_merkle_path_mismatch
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::leaf_swap_keep_merkle_path
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::leaf_wrong_verification_key
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::merkle_path_corrupt_sibling
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::merkle_path_flip_position
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::merkle_path_length_long
mithril-stm ‑ circuits::halo2::tests::golden::cases::negative::slow::merkle_path_length_short
…

♻️ This comment has been updated with latest results.

[Copilot]

Pull request overview

This PR appears to be an experiment to improve/inspect GitHub Actions E2E log grouping and retry behavior for dev networks, by adjusting E2E logging, CI retry/matrix behavior, and adding timing diagnostics during chain import.

Changes:

• Re-enable GitHub Actions log grouping (::group:: / ::endgroup::) in the E2E test lab utilities.
• Enable the allow_skip_signer_certification feature by default in mithril-common.
• Add debug timing + counters around parsing/storing/rollback in the Cardano chain importer, and expand E2E CI attempts/logging.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 6 comments.

File	Description
mithril-test-lab/mithril-end-to-end/src/utils/formatting.rs	Re-enabled GitHub Actions log grouping markers around E2E logs.
mithril-common/Cargo.toml	Changed default feature set to include allow_skip_signer_certification.
internal/cardano-node/mithril-cardano-node-chain/src/chain_importer/blocks_and_transactions_importer.rs	Added debug logs for parse/store/rollback elapsed time and counts.
.github/workflows/ci.yml	Increased E2E matrix repetitions and added retry step outputs / extra group logging.