feat: implement custom user model with JWT authentication and registration endpoints

backend/users/urls.py

@@ -0,0 +1,14 @@
+from django.urls import path
+from rest_framework_simplejwt.views import TokenObtainPairView, TokenRefreshView
+
+from .views import MeView, RegisterView
+
+urlpatterns = [
+    path("register/", RegisterView.as_view(), name="register"),
+    # Login and get access and refresh tokens
+    path("login/", TokenObtainPairView.as_view(), name="token_obtain_pair"),
+    # Get a new access token using a refresh token
+    path("refresh/", TokenRefreshView.as_view(), name="token_refresh"),
+    # Get current user info
+    path("me/", MeView.as_view(), name="me"),
+]