➕(backend) add django-lasuite dependency

Use the OIDC backend from the new library and add settings to setup OIDC
token storage required for later calls to OIDC Resource Servers.

src/backend/core/urls.py

@@ -3,10 +3,10 @@
 from django.conf import settings
 from django.urls import include, path, re_path
 
+from lasuite.oidc_login.urls import urlpatterns as oidc_urls
 from rest_framework.routers import DefaultRouter
 
 from core.api import viewsets
-from core.authentication.urls import urlpatterns as oidc_urls
 
 # - Main endpoints
 router = DefaultRouter()