Initialize Fonrey Django multi-tenant project skeleton

Set up the required directory layout, app scaffolding, core settings, templates, static assets, and Docker/Tailwind tooling to establish a standardized development baseline.

apps/complex/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class ComplexConfig(AppConfig):
+    name = "apps.complex"
+    verbose_name = "楼盘管理"