feat: Target latest EVM version

[zguesmi]

Migration steps:

• Migrate src files (minimal changes)
• Modify receive and fallback behavior in Diamond.sol
• Rename all 1538 to 2535 in contracts and rename Module to Facet in contracts names
• Add unit tests for Diamond.sol
• Remove ENSIntegration modules/functions
• Update all facets to use namespaces app storage.
• Rename only ✔️ feat: Use namespaced storage #236
• Fix compilation and tests ✔️ fix: Fix build with new storage layout #237
• Update contracts file tree.
• Target latest EVM version instead of Berlin
• Merge feature/diamond in develop
• Merge PR Update deployment CI #228
• Set admin in deployment script
• Update docs (soldoc, diagrams, ...)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.60%. Comparing base (dffdcc1) to head (e1d26e7).
⚠️ Report is 4 commits behind head on feature/diamond.

Additional details and impacted files

@@               Coverage Diff                @@
##           feature/diamond     #239   +/-   ##
================================================
  Coverage            83.60%   83.60%           
================================================
  Files                   38       38           
  Lines                 1214     1214           
  Branches               225      225           
================================================
  Hits                  1015     1015           
  Misses                 199      199           

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[Copilot]

Pull Request Overview

This PR targets the latest EVM version by removing the hardcoded Berlin hardfork configuration and updates field naming consistency across the codebase.

• Removes EVM version constraint that was targeting Berlin hardfork to allow targeting latest EVM version
• Renames EIP712DOMAIN_SEPARATOR to m_eip712DomainSeparator for consistent naming convention
• Updates comments and TODOs to reflect current migration status

Reviewed Changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
hardhat.config.ts	Removes Berlin hardfork EVM version constraint to target latest version
contracts/Store.sol	Renames EIP712DOMAIN_SEPARATOR field to m_eip712DomainSeparator
contracts/Store.v8.sol	Renames EIP712DOMAIN_SEPARATOR field to m_eip712DomainSeparator
contracts/facets/*.sol	Updates references to use new m_eip712DomainSeparator field name
test/byContract/IexecConfiguration/IexecConfiguration.test.ts	Updates comment to reflect new field name

[Le-Caignec]

Good 👍🏻