feat: update foundry.toml and artifacts with new bytecode hash settings

[Le-Caignec]

No description provided.

[Copilot]

Pull Request Overview

This PR adds the bytecode_hash = "none" setting to foundry.toml and updates the corresponding artifact files to reflect this compilation configuration change.

• Updates foundry configuration to disable bytecode hash metadata
• Regenerates artifact JSON files with the new bytecode hash setting

Reviewed Changes

Copilot reviewed 3 out of 6 changed files in this pull request and generated no comments.

File	Description
foundry.toml	Adds bytecode_hash = "none" configuration setting
artifacts/IRLCLiquidityUnifier.sol/IRLCLiquidityUnifier.json	Updates artifact to reflect new bytecode hash setting from "ipfs" to "none"
artifacts/IIexecLayerZeroBridge.sol/IIexecLayerZeroBridge.json	Updates artifact to reflect new bytecode hash setting from "ipfs" to "none"

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
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Additional details and impacted files

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  Coverage        ?   83.78%           
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  Files           ?        4           
  Lines           ?      111           
  Branches        ?        7           
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  Hits            ?       93           
  Misses          ?       17           
  Partials        ?        1           

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