weichen
23895cd608
Why: The single r0.4 A01 failed both staged-result and fast-feedback quality; the user approved writing a conservative next design. Evidence: Documents 0d473fe link check and diff check; Dev staged-gitlink make test exit 0 through make evidence in the task card. The prior paid sample and independent assessment remain unchanged. Impact: Add only design, navigation, and task traceability. Product behavior, paid model allowance, merge, and deployment remain unapproved. Refs: U3 r0.5 design; Dev PR #512; Documents PR #95
ui
@ ac5b617e9e