Introduces the new client_main feature package, providing a main shell with bottom navigation for the client app. Updates routing to use /client-main instead of /client-home, adds localization for new tabs, and implements navigation logic, UI, and tests for the main shell. Also refactors create_order module bindings and cleans up unused dependencies.
Reorganized and clarified dependency sections in multiple pubspec.yaml files, grouping architecture and feature packages. Updated import statements in AuthRepositoryImpl for direct usage of types. Added missing dependencies to client authentication. Removed obsolete documentation and summary files from design_system and client home packages.
Relocated all app directories (client, design_system_viewer, staff) and their contents under the new 'apps/mobile' path. This change improves project organization and prepares for future platform-specific structuring.
