Add proper email notifications

apps/accounts/urls.py

@@ -0,0 +1,14 @@
+"""Local additions under `/accounts/`. Mounted in `hamprint/urls.py` BEFORE
+`include("allauth.urls")` so any path defined here wins; everything we
+don't claim falls through to allauth.
+"""
+
+from django.urls import path
+
+from . import views
+
+app_name = "accounts"
+
+urlpatterns = [
+    path("close/", views.close_account, name="close"),
+]