Bump @antfu/eslint-config from 7.6.1 to 7.7.0

Bumps [@antfu/eslint-config](https://github.com/antfu/eslint-config) from 7.6.1 to 7.7.0.
- [Release notes](https://github.com/antfu/eslint-config/releases)
- [Commits](antfu/eslint-config@v7.6.1...v7.7.0)

---
updated-dependencies:
- dependency-name: "@antfu/eslint-config"
  dependency-version: 7.7.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]