Flutter development with Riverpod state management, Freezed immutable models, go_router navigation, and mocktail testing.

• Riverpod provider ecosystem covers simple values, mutable state, async operations, streams, and parameterized data with family modifiers; AsyncValue pattern handles loading, error, and data states uniformly
• Freezed generates immutable data classes and union types for sealed state modeling; integrates with JSON serialization via json_serializable
• go_router provides declarative routing with redirect logic, nested routes, path parameters, and Riverpod-based auth guards
• ConsumerWidget and ConsumerStatefulWidget integrate Riverpod into the widget tree; mocktail enables provider mocking in unit and widget tests via ProviderContainer overrides
• Includes strict linting rules, code generation setup via build_runner, and GitHub Actions CI pipeline for analysis, testing, and APK builds