Chainlink CCIP Oracle

[reednaa]

Description

Adds Chainlink CCIP as an Oracle. Note that in the current implementation the chain ids are not mapped. This may be needed for some chains.

Related Issues

Closes: #135

Third-Party Integration Checklist

⚠️ CRITICAL: All third-party integrations must follow strict dependency guidelines

• No external library imports - Confirmed no new dependencies added to foundry.toml
• [ x Interfaces copied locally - All required interfaces copied to src/oracles/[oracle-type]/external/[protocol-name]/
• Proper documentation - Each copied interface includes source header with:
  • Protocol name and version
  • Original source URL
  • Commit hash and copy date
  • List of any modifications made
• Self-contained - Integration works with only repository code
• Minimal interfaces - Only copied the specific methods/events needed

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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