Justskipline

- Google Places autocomplete with Nominatim fallback for address search - Category filter applied in marketplace search-active branch - Payment flow merged into checkout screen (no separate Payment page) - Place Order shows popup alert for validation errors - MenuItemCard + button on store detail (modifier-aware quick add) - MarketplaceProductQuickAdd checks modifiers before adding - Cart badge count syncs correctly on remove/decrement - Product availability defaults to true when API omits field - Marketplace products exclude archived items - Upsell card text height fixed for consistent + button alignment - ConnectivityGate, CustomBackArrow, QRScanner, DeepLinkService added - QuantityStepper, GooglePlacesService, test files added