refactor(settings.py): organize apps into 3 categories

shiftregister/settings.py

@@ -46,27 +46,35 @@ ALLOWED_HOSTS = env.list("ALLOWED_HOSTS", default=[])
 
 # Application definition
 
-INSTALLED_APPS = [
+DJANGO_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.humanize",
+    "django.contrib.messages",
+    "django.contrib.sessions",
+    "django.contrib.staticfiles",
+]
+
+THIRDPARTY_APPS = [
     "dynamic_preferences",
+    "phonenumber_field",
+]
+
+LOCAL_APPS = [
     "shiftregister.app",
     "shiftregister.core",
     "shiftregister.fallback",
+    "shiftregister.feedback",
     "shiftregister.importer",
     "shiftregister.metrics",
     "shiftregister.pages",
     "shiftregister.signage",
     "shiftregister.team",
-    "shiftregister.feedback",
-    "django.contrib.admin",
-    "django.contrib.auth",
-    "django.contrib.contenttypes",
-    "django.contrib.humanize",
-    "django.contrib.sessions",
-    "django.contrib.messages",
-    "django.contrib.staticfiles",
-    "phonenumber_field",
 ]
 
+INSTALLED_APPS = DJANGO_APPS + THIRDPARTY_APPS + LOCAL_APPS
+
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",