chore(deps): bump alloy-provider from 0.6.4 to 0.12.6

Bumps [alloy-provider](https://github.com/alloy-rs/alloy) from 0.6.4 to 0.12.6.
- [Release notes](https://github.com/alloy-rs/alloy/releases)
- [Changelog](https://github.com/alloy-rs/alloy/blob/main/CHANGELOG.md)
- [Commits](alloy-rs/alloy@v0.6.4...v0.12.6)

---
updated-dependencies:
- dependency-name: alloy-provider
  dependency-version: 0.12.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]