add ride management features including ride creation, fare calculation, and distance/time retrieval

add map routes and controller for fetching coordinates and suggested places

Create README.md

add captain routes and authentication middleware for managing captain data

refactor user and captain models to use interfaces and improve structure

add vehicle enum and interface to captain model for vehicle management

add captain model and controller for managing captain data

add refreshAccessToken endpoint to handle token refresh logic

add getUserProfile endpoint to fetch user profile information

setup database and done user authentication