Implement Comprehensive Unit and Integration Tests #1
Description
Currently, the project lacks comprehensive unit and integration tests, which are crucial for ensuring code quality and stability. Implementing tests will help catch bugs early and facilitate safer refactoring and feature development.
Recommendation:
- Add unit tests for backend services and repository layers using xUnit.
- Implement frontend unit tests with Jasmine and Karma.
- Develop integration tests to cover critical workflows in the application.