Update gofiber compability from v2 to v3

[adrieljss]

Here are the changes:

• v3 drops support for the file system middleware, it is now changed to the Static Middleware. (Specified Here).
• v3 Handler callbacks now needs non-pointer as parameter (*fiber.Ctx -> fiber.Ctx)
• Changed redirection code. (Specified Here).

Might be breaking changes since v3 only supports Go 1.23+ (Specified Here)

Summary by CodeRabbit

• New Features

  • Upgraded to the latest version of the Fiber framework, enhancing performance and compatibility.

• Bug Fixes

  • Improved readability and functionality of redirect handling in the application.

• Documentation

  • Updated test cases to ensure they align with the new framework, maintaining validation of Swagger API endpoints.