Hardening
Contains work of @ninneman and me to enhance CI pipeline for better problem detection. Not to -Werror level, but latest compilers and most hardening features we could put into it.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Contains work of @ninneman and me to enhance CI pipeline for better problem detection. Not to -Werror level, but latest compilers and most hardening features we could put into it.