fix(spec,test): align with latest EIP-8037 auth refund changes

[fselmo]

🗒️ Description

Align with ethereum/EIPs#11611 and ethereum/EIPs#11616

• commit #1:
  • Refund AUTH_BASE on existing delegation along with the new account cost.
  • Fix broken re-auth test with better checks that would've caught the fact that the re-auth never worked and properly check the refund in this test now.
• commit #2:
  • Refactor / add coverage by parametrizing all auth refund test cases together for ease of readability and keeping track of cases covered.

✅ Checklist

• All: Ran fast static checks to avoid unnecessary CI fails, see also Code Standards and Enabling Pre-commit Checks:

  just static

• All: PR title adheres to the repo standard - it will be used as the squash commit message and should start type(scope):.
• All: Considered updating the online docs in the ./docs/ directory.
• All: Set appropriate labels for the changes (only maintainers can apply labels).
• Tests: Ran mkdocs serve locally and verified the auto-generated docs for new tests in the Test Case Reference are correctly formatted.
• Tests: For PRs implementing a missed test case, update the post-mortem document to add an entry the list.
• Ported Tests: All converted JSON/YML tests from ethereum/tests or tests/static have been assigned @ported_from marker.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
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Additional details and impacted files

@@               Coverage Diff                @@
##             devnets/bal/7    #2836   +/-   ##
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  Coverage                 ?   85.59%           
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  Files                    ?      630           
  Lines                    ?    39615           
  Branches                 ?     3938           
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  Hits                     ?    33908           
  Misses                   ?     5083           
  Partials                 ?      624           

Flag	Coverage Δ
unittests	85.59% <100.00%> (?)

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Bot spam from account created less than an hour ago. Wasting our dev time. Didn't even bother to read that this is an update in the EIP in this PR's description.

[spencer-tb]

Amazing! Thanks for adding this! Let's align on Wednesdays Glamsterdam Repricings call :)

Changes required after follow up on discord!

[spencer-tb]

Based on the EIP-8037 Discord discussion on the STEEL server, the plan for bal-devnet-7 is:

• Land only the AUTH_BASE * CPSB refill on non-empty codeHash piece from this PR commit #1
• Defer the rest (ACCOUNT_WRITE constant, intrinsic auth bump, ACCOUNT_WRITE refund on account_exists) to a future devnet where we land 8038 properly.

Could you move the ACCOUNT_WRITE-dependent commits to a different branch for the future, and keep just the re-auth refill fix? I'll spin up a follow-up PR removing all SD state gas refunds in parallel, we merge both and can cut a new bal-devnet-7 release once both land! 🙏

[spencer-tb]

LGMT! Thanks sir!!