Upgrade Gateway contract on Sepolia

[yrong]

Upgrade

• Gateway contract address: 0xEC6d80D1e444C304d684aCc6285C8F823fdD7344
• Gateway contract codehash: 0xc2e4fc80a3888aa6c64a5e1b5f9878f3c0bd7d6c5ed0e03069c02de1a870e639

https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fwestend-rpc.polkadot.io#/extrinsics/decode/0x630004000100a90f040c2f00000602070008d6e82982ee3600dc5300ec6d80d1e444c304d684acc6285c8f823fdd7344c2e4fc80a3888aa6c64a5e1b5f9878f3c0bd7d6c5ed0e03069c02de1a870e639002000

[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 81.06%. Comparing base (1832f1a) to head (49b0b3c).
⚠️ Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
contracts/src/upgrade/Gateway202602.sepolia.sol	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1707      +/-   ##
==========================================
+ Coverage   81.04%   81.06%   +0.01%     
==========================================
  Files          22       23       +1     
  Lines         997      998       +1     
  Branches      186      186              
==========================================
+ Hits          808      809       +1     
  Misses        172      172              
  Partials       17       17              

Flag	Coverage Δ
solidity	81.06% <0.00%> (+0.01%)	⬆️

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