How to organize dependency management in a project to optimize development and support?

In Flutter, dependency management is usually organized using the pubspec.yaml file, where all necessary packages and their versions are specified. To optimize development and maintenance:

• Use fixed versions of packages or version constraints to avoid unexpected updates.
• Separate dependencies into main and dev-dependencies (e.g., for testing).
• Use tools like flutter pub outdated to track outdated packages.
• Apply state management tools and architectural patterns (e.g., Provider, Bloc) to centralize and easily replace dependencies.

Example of pubspec.yaml with dependencies:

dependencies:
  flutter:
    sdk: flutter
  http: ^0.13.0
  provider: ^6.0.0

dev_dependencies:
  flutter_test:
    sdk: flutter

This approach simplifies updating, testing, and maintaining the project.