(add, done): add email smtp service and auth service done!

core/apps/accounts/tasks.py

@@ -0,0 +1,15 @@
+from celery import shared_task
+
+from django.core.mail import send_mail
+from django.conf import settings
+
+
+@shared_task
+def send_confirmation_code_to_email(email, code):
+    send_mail(
+        "Avto Cargo uchun tasdiqlash kod.",
+        f"Bu sizning tasdiqlash kodingiz: {code}",
+        settings.EMAIL_HOST_USER,
+        [email],
+        fail_silently=False,
+    )