Replace Basic Auth with JWT

[k-allagbe]

Context

Our current authentication system uses Basic Auth, which doesn't meet modern standards for handling user credentials. While security isn't our primary concern currently, we need a system that is more flexible and aligns with best practices. Switching to JWT (JSON Web Tokens) will allow us to handle authentication in a more standardized and scalable way.

Desired Outcome

• Transition all routes using Basic Auth to use JWT-based authentication.
• Implement a token-based authentication system with JWTs.

Tasks

Frontend

• As a dev, I want to transition to JWT for a more reliable authentication system #261

Backend

• As a dev, I want to migrate backend authentication from Basic Auth to JWT fertiscan-backend#163