Fix agency site import ordering for CI

mandelstudio/management/commands/apply_agency_website_refresh.py

@@ -6,6 +6,7 @@ from typing import Any
 
 from django.core.management.base import BaseCommand
 from django.db import transaction
+
 from wagtail.blocks import StreamValue
 from wagtail.models import Locale, Page
 

mandelstudio/templatetags/agency_navigation.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from django import template
+
 from wagtail.models import Locale, Page
 
 register = template.Library()