Update dependencies and .gitignore

feat: add registration endpoint to user router

feat: implement upload utility with multer and cloudinary configuration

feat: add multer configuration for file upload handling

feat: implement user router and expose user authentication endpoints

feat: add authentication middleware for user request validation

feat: add user profile retrieval and improve logout error handling

feat: implement refresh token handling in user authentication

feat: add login functionality and improve user registration process

fix: improve user registration error handling and code formatting

feat: add user authentication and validation

feat: add Prisma schema and initial database migration with user roles and application models

feat: update .gitignore and add initial Prisma schema file

feat: add express server with security and CORS middleware

Implement code changes to enhance functionality and improve performance