v1.0.0 of flow_nav

A dynamic navigation and layout orchestration package for Flutter. Automatically adapts AppBar to toolbar on large screens, and handles page navigation — full screen push on mobile, detail panel swap [...] Changelog excerpt: Initial release of flow_nav. ### Features - FlowScaffold— adaptive scaffold that automatically switches between single-column (phone), split (tablet), and three-column (desktop) layouts - FlowAppBar— adaptive AppBar that renders as a standard AppBar on phone and as a custom toolbar widget on tablet/desktop - FlowNavController— handles navigation automatically: full-screen push on phone, detail panel swap on larger screens - FlowNavBreakpoint— InheritedWidget-based b[...]