v0.4.2.8

What's Changed

• Add OpenSSF Best Practices and Scorecard badges by @Yoshiofthewire in #120
• Publish release summaries and refuse missing release notes by @Yoshiofthewire in #121
• feat(catalog): KyDrive backs up documents to the target's rest-server by @Yoshiofthewire in #122
• Enforce SSH key floors and modern negotiation by @Yoshiofthewire in #124
• feat(catalog): KyPost sends mobile notifications through its relays by @Yoshiofthewire in #123

Full Changelog: v0.4.2.7...v0.4.2.8

Upgrade: verify the matching installer and runner image before use; review existing plans before applying a changed catalog. See https://github.com/Busnes-app/KyQuickStart/blob/v0.4.2.8/docs/VERIFYING-RELEASES.md and https://github.com/Busnes-app/KyQuickStart/blob/v0.4.2.8/docs/guided-setup.md.