op-devstack: Reduce time for superroot migration

[Inphi]

Batch ownership-transfer transactions in the superroot migration to reduce L1 block waits.
Doing so shaves off a minute or two waiting for the superroot devstack migration.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.4%. Comparing base (3235773) to head (5959089).
⚠️ Report is 245 commits behind head on develop.

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #19176     +/-   ##
==========================================
+ Coverage     76.3%    80.4%   +4.1%     
==========================================
  Files          188      133     -55     
  Lines        10946     6916   -4030     
==========================================
- Hits          8360     5566   -2794     
+ Misses        2440     1350   -1090     
+ Partials       146        0    -146     

Flag	Coverage Δ
cannon-go-tests-64	?
contracts-bedrock-tests	80.4% <ø> (-1.3%)	⬇️

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see 56 files with indirect coverage changes

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[opgitgovernance]

This pr has been automatically marked as stale and will be closed in 5 days if no updates