chore(deps): bump alloy-contract from 1.0.15 to 1.0.30

Bumps [alloy-contract](https://github.com/alloy-rs/alloy) from 1.0.15 to 1.0.30.
- [Release notes](https://github.com/alloy-rs/alloy/releases)
- [Changelog](https://github.com/alloy-rs/alloy/blob/main/CHANGELOG.md)
- [Commits](alloy-rs/alloy@v1.0.15...v1.0.30)

---
updated-dependencies:
- dependency-name: alloy-contract
  dependency-version: 1.0.30
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]