fix(deps): bump @salesforce/core from 8.6.4 to 8.14.0

Bumps [@salesforce/core](https://github.com/forcedotcom/sfdx-core) from 8.6.4 to 8.14.0.
- [Release notes](https://github.com/forcedotcom/sfdx-core/releases)
- [Changelog](https://github.com/forcedotcom/sfdx-core/blob/main/CHANGELOG.md)
- [Commits](forcedotcom/sfdx-core@8.6.4...8.14.0)

---
updated-dependencies:
- dependency-name: "@salesforce/core"
  dependency-version: 8.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]