Replaces the misc/build.func bootstrap with the two-root core loader.
No other change: the engine contract (var_*, update_script, start,
build_container, description) is identical on both engines.
versitygw.sh additionally gains a trailing newline; it lacked one.
With this batch every ct/ script is on the core engine.
- Add new SQL Server 2025 scripts with Ubuntu 24.04 support
- Refactor both versions to use setup_deb822_repo
- Fix debuginfod profile causing update errors (#11522)
- Use apt instead of apt-get in CT scripts
- Consistent messaging and formatting
CanbiZ (MickLesk)