test(e2e): bound fee settings L1 base fee spike

[AztecBot]

Summary

• Change the fee-settings e2e helper to derive its target L1 base fee from the requested L2 fee rise instead of a fixed 0.1 gwei floor.
• Keep the induced L2 min-fee spike meaningful while staying within the default padding cap asserted by the test.

Investigation

CI failed in single-node/fees/fee_settings › setting max fee per gas › handles min fee spikes with default padding at fee_settings.test.ts:225.

The failing log shows the fast automined L1 setup left anvil's current base fee at 7,192,495, but the helper raised the next block to the fixed 100,000,000 floor. That pushed L2 min fees from 110,501,300,000 to 1,031,260,100,000, while the default-padded max fee was only 663,007,800,000, so the test's padding assertion failed.

Testing

• git diff --check
• ./bootstrap.sh ci fails immediately on this branch with Unknown command: ci.
• ./bootstrap.sh ci-full-no-test-cache was attempted because that is the CI-log bootstrap mode, but this local container fails before the e2e target: spartan requires sudo to install kubectl, and noir cannot fetch just@=1.42.4 from crates.io due a tunnel/DNS error.
• Focused e2e command LOG_LEVEL=verbose yarn-project/end-to-end/scripts/run_test.sh simple src/single-node/fees/fee_settings.test.ts cannot start locally because yarn-project/node_modules/.bin/jest is missing.

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Created by claudebox · group: slackbot

[AztecBot]

Flakey Tests

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

\033FLAKED\033 (8;;http://ci.aztec-labs.com/3689fcc5d3d911aa�3689fcc5d3d911aa8;;�):  yarn-project/end-to-end/scripts/run_test.sh simple src/single-node/proving/optimistic.parallel.test.ts "proves multiple epochs via checkpoint-driven flow" (514s) (code: 0) group:e2e-p2p-epoch-flakes
\033FLAKED\033 (8;;http://ci.aztec-labs.com/e8d20c393fb1cd2f�e8d20c393fb1cd2f8;;�):  yarn-project/end-to-end/scripts/run_test.sh simple src/single-node/proving/multi_proof.test.ts (139s) (code: 0) group:e2e-p2p-epoch-flakes