initial commit. phase 1 complete

backend/apps/core/views.py

@@ -0,0 +1,17 @@
+"""
+Core API ViewSets — Phase 1 stub.
+
+The DRF router is registered here; viewsets will be added in Phase 2
+alongside full CRUD and graph traversal endpoints.
+"""
+
+from rest_framework.routers import DefaultRouter
+
+router = DefaultRouter()
+
+# Phase 2 additions:
+# from .viewsets import NodeViewSet, EdgeViewSet, NetworkViewSet, WikiPageViewSet
+# router.register("nodes", NodeViewSet, basename="node")
+# router.register("edges", EdgeViewSet, basename="edge")
+# router.register("networks", NetworkViewSet, basename="network")
+# router.register("wiki", WikiPageViewSet, basename="wiki")