Multi-OffRamp - batch report execution

[elatoskinas]

Motivation

Implements batch report execution in the MuiltiOffRamp, allowing to include more than one source chain's report into the execute function.

Solution

Introduces a _batchExecute call and switches _report to accept an array and use the batch execution mode.

Focus: The focus of this PR is the execution logic and batch execution update

Out of scope for this PR:

• Upgradability handling & test coverage for execute_upgrade
• ARL / MultiCommitStore integrations

[github-actions]

I see you updated files related to contracts. Please run pnpm changeset in the contracts directory to add a changeset.

[github-actions]

Go solidity wrappers are out-of-date, regenerate them via the make wrappers-all command

[github-actions]

LCOV of commit 4799cb0 during Solidity Foundry #4336

Summary coverage rate:
  lines......: 98.8% (1192 of 1207 lines)
  functions..: 96.3% (261 of 271 functions)
  branches...: 92.3% (480 of 520 branches)

Files changed coverage rate: n/a

[github-actions]

Go solidity wrappers are out-of-date, regenerate them via the make wrappers-all command

[github-actions]

Go solidity wrappers are out-of-date, regenerate them via the make wrappers-all command