v1.2.0

What's New

Mobile Responsive & PWA

• Mobile-first responsive design for beach scene, overlay panels, and all feature pages
• Responsive sprite positioning with mobile and landscape override fields
• Landscape orientation support via useIsMobile composable
• Portrait scroll range increased (1.5x vs 1.2x desktop)
• PWA service worker for offline caching (production only)
• Touch gesture support (touch-action: pan-x) for horizontal swipe navigation
• Dynamic viewport units (dvh/vh fallback) for mobile browsers

Navigation & Scene Interaction

• Collapsible glassmorphism NavBar (top-right corner, frosted glass styling)
• Scroll-based navigation — NavBar items scroll to center each feature sprite
• Golden pulse glow highlight on feature sprites after navigation
• Horizontal scroll support — trackpad swipe, mouse wheel, shift+scroll fallback

AI Chat Improvements

• Memory filtering rules to prevent persisting negative or harmful content

Community Board

• Improved post layout with increased row spacing and index-based z-ordering

Bug Fixes

• dvh/vh fallback order corrected across mobile styles
• touch-action scoped to .scene only (overlay panels scroll vertically)
• Event listener leak fixes in useParallax.ts
• useIsMobile layout flash and MediaQueryList reuse fixes
• Go static analysis: fmt.Errorf → errors.New for constant strings (12 occurrences)

Security

• Dockerfile hardening: explicit file copies instead of COPY . .
• Go version alignment: golang:1.25-alpine to match go.mod

Performance

• Gesture control optimization: MediaPipe lite model, 320×240 camera, ~10fps throttle, GSAP follow throttle

Full Changelog: https://github.com/koishi510/MomShell/blob/main/CHANGELOG.md