Pillar 3 audited script existence; Pillar 8 audits feature behavior.
Adds a per-component sweep methodology (10 components, one PR each on
wave/qa-<component>) and lists it on the Now board so the next session
can pick it up without re-deriving scope.
Cleanup pass on Pillar 4: removes two "(Now)" entries (software-profile
multi-select, form-factor → laptop preset) already in the Shipped log,
and promotes the two remaining open items ("What's installed?" summary,
non-LUKS branch) to the Now board.