⬆️ Bump cypress from 6.3.0 to 6.4.0

Bumps [cypress](https://github.com/cypress-io/cypress) from 6.3.0 to 6.4.0.
- [Release notes](https://github.com/cypress-io/cypress/releases)
- [Changelog](https://github.com/cypress-io/cypress/blob/develop/.releaserc.base.js)
- [Commits](cypress-io/cypress@v6.3.0...v6.4.0)

Signed-off-by: dependabot[bot] <support@github.com>