Issue #3593605: Roadmap - mark the Status Report health surface as shipped
Roadmap freshness: the #3593592 hook_requirements health surface (Master KEK reachability, writable storage, bounded cleanup backlog, rotation progress) has shipped in RequirementsHook. Move it into the shipped foundation line, and leave the planned section as just the optional pdv_monitoring submodule (#3593593). No other roadmap items changed.