[SC-1426] Add permit2address method and patch permit2Contract method with chainId

[zZoMROT]

Static Code Analysis (readability, compactness):

Code remains clear and concise, improving maintainability by adding explicit chain-based logic.

Dynamic Code Analysis (external APIs, interaction flows):

Ensures correct Permit2 address selection based on chainId, improving compatibility with different networks.

Efficiency (gas costs, computational complexity, memory requirements):

No significant impact on performance as the changes involve static lookups and minimal computation.

Opinion, trade-offs and other thoughts (optional):

Enhances flexibility with minimal code changes; future networks may require minimal updates.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (b799f40) to head (d33069b).
Report is 5 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #178   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           17        17           
  Lines          342       342           
  Branches        65        65           
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  Hits           342       342           

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