feat: "spa", but more like single entry-point

polylan_submitter/templates/app.html

@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+
+{% load django_vite %}
+
+{% block head %}
+    {% vite_asset 'src/main.ts' %}
+{% endblock %}
+
+{% block content %}
+    {{ bootstrap|json_script:"bootstrap-data" }}
+    <div id="app"></div>
+{% endblock %}