feat(FN-2050): gate memory view behind experimental feature flag
- Add memoryView to KNOWN_EXPERIMENTAL_FEATURES and derive memoryEnabled in useAppSettings - Gate Memory view rendering and board fallback in App based on memoryEnabled - Hide Memory actions in Header overflow and MobileNav more sheet unless experimentalFeatures.memoryView is enabled - Extend App, Header, and MobileNav tests to cover memoryView enabled/disabled behavior
This commit is contained in: