v1.0.0 of flutter_init_cli

A production-ready, modular, plugin-based Flutter Project Generator CLI that configures theme, architecture, routing, and state management. Changelog excerpt: - Initial release of Flutter Init CLI. - Interactive setup wizard with arrow-key navigation. - Support for MVC, MVVM, Clean Architecture, Feature-First, and Layer-First. - State management scaffolding (Provider, Riverpod, BLoC, GetX, MobX). - Routing boilerplate (Navigator, GoRouter). - Custom typography styles using numeric weights.