feat: Update global interfaces

[zguesmi]

• With this PR we only have one interface (no v6 and v8 anymore).
• Global interfaces IexecInterfaceNative and IexecInterfaceToken are updated to have all PoCo functions including ABILegacy ones (IexecInterfaceNative(Token)ABILegacy has been merged with IexecInterfaceNative(Token)).
  • The file IexecInterfaceTokenABILegacy is only used by the middleware team and they are aware that they should use IexecInterfaceToken.
  • IexecInterfaceNativeABILegacy is not referenced outside of the PoCo project.
• Global interfaces are used in tests whenever possible to make sure they are kept up-to-date.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.83%. Comparing base (f7c634b) to head (d1bf68b).
⚠️ Report is 16 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #277      +/-   ##
==========================================
+ Coverage   83.66%   84.83%   +1.17%     
==========================================
  Files          38       37       -1     
  Lines        1218     1240      +22     
  Branches      227      235       +8     
==========================================
+ Hits         1019     1052      +33     
+ Misses        199      188      -11     

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[Copilot]

Pull Request Overview

This PR consolidates interface definitions by removing version-specific interfaces (v6 and v8) and updating global interfaces IexecInterfaceNative and IexecInterfaceToken to include all PoCo functions, including legacy ABI functions. The interfaces are now used more widely in tests to ensure they stay up-to-date.

Key changes:

• Removal of version-specific interface files and consolidation into single interfaces
• Updated global interfaces to include both current and legacy ABI functions
• Replaced specific interface imports with unified global interfaces throughout test files

Reviewed Changes

Copilot reviewed 42 out of 44 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
test/utils/IexecWrapper.ts	Refactored to use unified IexecInterfaceNative instead of multiple specific interfaces
test/byContract/IexecPocoBoost/IexecPocoBoost.test.ts	Updated to use IexecInterfaceNative instead of IexecAccessors
test/byContract/IexecPoco/IexecPoco2-claim.test.ts	Fixed type inconsistency by changing taskIndex from number to bigint
test/byContract/IexecPoco/IexecPoco1.test.ts	Updated interface usage and removed outdated comments
contracts/interfaces/*.sol	Updated pragma versions and consolidated interface definitions
contracts/IexecInterface*.sol	Major refactoring to include comprehensive function sets

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[Le-Caignec]

Good job