chore: Update owner address in config after multisig transfer

[zguesmi]

No description provided.

[Copilot]

Pull request overview

This PR updates the owner address for the Arbitrum One Mainnet network configuration to reflect a multisig transfer. The change updates the owner field from the previous address to the new iExec multisig wallet address and adds documentation via a comment field.

Changes:

• Updated owner address to the new multisig wallet address for Arbitrum One Mainnet
• Added _ownerComment field to document the owner as "iExec multisig wallet"

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.39%. Comparing base (0a033f4) to head (5bea5b9).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #339   +/-   ##
=======================================
  Coverage   96.39%   96.39%           
=======================================
  Files          33       33           
  Lines        1137     1137           
  Branches      214      228   +14     
=======================================
  Hits         1096     1096           
  Misses         41       41           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.