new apps/dashboard/wallet.html for stripe payment integration and user's consumables; nav added to _footer.html & also dynamic copyright year with django now Y template; new apps.dash.tests ITs & UTs reflect new wallet functionality in .urls & .views

src/apps/dashboard/tests/unit/test_templates.py

@@ -0,0 +1,9 @@
+from datetime import date
+from django.test import SimpleTestCase
+from django.template.loader import render_to_string
+
+
+class FooterTemplateTest(SimpleTestCase):
+    def test_footer_shows_current_year(self):
+        rendered = render_to_string("core/_partials/_footer.html")
+        self.assertIn(str(date.today().year), rendered)