List objects now container owner values, saved upon creation, linked to user fk; apps.dashboard.views updated accordingly; 36 UTs passing (2 new)

src/apps/dashboard/models.py

@@ -2,6 +2,14 @@ from django.db import models
 from django.urls import reverse
 
 class List(models.Model):
+    owner = models.ForeignKey(
+        "lyric.User",
+        related_name="lists",
+        blank=True,
+        null=True,
+        on_delete=models.CASCADE,
+    )
+
     def get_absolute_url(self):
         return reverse("view_list", args=[self.id])