new FT test_theme for theme switcher functionality; theme-switcher content added to home.html, several dashboard views & urls, all appropriate ITs & UTs; lyric user model saves theme (migrations run); django-compressor and django-libsass libraries added to dependencies

src/apps/lyric/migrations/0003_user_theme.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0 on 2026-03-02 04:15
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('lyric', '0002_user_searchable_user_username'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='theme',
+            field=models.CharField(default='theme-default', max_length=32),
+        ),
+    ]

src/apps/lyric/models.py

@@ -26,6 +26,8 @@ class User(AbstractBaseUser):
     email = models.EmailField(unique=True)
     username = models.CharField(max_length=35, unique=True, null=True, blank=True)
     searchable = models.BooleanField(default=False)
+    theme = models.CharField(max_length=32, default="theme-default")
+
     is_staff = models.BooleanField(default=False)
     is_superuser = models.BooleanField(default=False)
 

src/apps/lyric/tests/integrated/test_models.py

@@ -50,3 +50,8 @@ class UserManagerTest(TestCase):
             password="correct-password",
         )
         self.assertTrue(user.check_password("correct-password"))
+
+class UserThemeTest(TestCase):
+    def test_theme_field_defaults_to_theme_default(self):
+        user = User.objects.create(email="a@b.cde")
+        self.assertEqual(user.theme, "theme-default")