new name @property in List model, replete w. proper testing in tests.test_models

src/apps/dashboard/models.py

@@ -10,6 +10,10 @@ class List(models.Model):
         on_delete=models.CASCADE,
     )
 
+    @property
+    def name(self):
+        return self.item_set.first().text
+
     def get_absolute_url(self):
         return reverse("view_list", args=[self.id])