kettle-family 1.2.21: Template members in dependency waves

🏷️ release kettle-family 🏷️ 1.2.21

Version 1.2.21 schedules template work in dependency waves and adds version and mise-trust commands. Dependency-aware ordering lets upstream members finish before downstream template work depends on them.

Read the upstream release notes for the complete changes and see the project repository for usage and installation.