Use 'clonefile' copy for APFS disks

What's Changed

• adding macos by @cjlapao in #447
• Add a doc note for releasing a new provider version by @legal90 in #452
• website: Remove unused images by @legal90 in #450
• Bump activesupport from 6.1.7.3 to 6.1.7.5 in /website/docs by @dependabot in #457
• Don't try to call methdods on Nil. by @stephenreay in #456
• use clonefile copy for macvm boxes by @mattlqx in #459

New Contributors

• @cjlapao made their first contribution in #447
• @stephenreay made their first contribution in #456
• @mattlqx made their first contribution in #459

Full Changelog: v2.4.0...v2.4.1