32516f6e3b
Add Mobile Responsive Design section to docs/REQUIREMENTS.md documenting the breakpoint policy (single md:768px), hybrid table strategy (cards below md), SheetForm edit flows, 44px touch targets, dashboard single-column + anchors, unchanged polling, and HoverEditButton behavior. Add openspec verify-report.md with per-AC evidence (AC1-AC8), residual risks (R4.5 dirty-state confirm, default-button touch targets, polling on battery, iOS Safari manual verification, pagination duplication), and non-goals confirmation. All 9 routes fully operable at 375px. 116 frontend tests pass; lint/build green. Desktop layout unchanged. No backend changes. Refs openspec/changes/mobile-responsive-parity/ (tasks slice 10).