Remove load fixtures signal on migrate, add load command to docker compose, add DEBUG env check to load.py

src/registrar/signals.py

@@ -1,6 +1,5 @@
 import logging
 
-from django.conf import settings
 from django.core.management import call_command
 from django.db.models.signals import post_save, post_migrate
 from django.dispatch import receiver
@@ -56,12 +55,3 @@ def handle_profile(sender, instance, **kwargs):
                 f" Picking #{contacts[0].id} for User #{instance.id}."
             )
 
-
-@receiver(post_migrate)
-def handle_loaddata(**kwargs):
-    """Attempt to load test fixtures when in DEBUG mode."""
-    if settings.DEBUG:
-        try:
-            call_command("load")
-        except Exception as e:
-            logger.warning(e)