Bump @wormhole-foundation/sdk from 2.5.0 to 4.6.0

Bumps [@wormhole-foundation/sdk](https://github.com/wormhole-foundation/wormhole-sdk-ts) from 2.5.0 to 4.6.0.
- [Release notes](https://github.com/wormhole-foundation/wormhole-sdk-ts/releases)
- [Commits](wormhole-foundation/wormhole-sdk-ts@2.5.0...4.6.0)

---
updated-dependencies:
- dependency-name: "@wormhole-foundation/sdk"
  dependency-version: 4.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]