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/admin.py

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+from django.contrib import admin

apps/complex/apps.py

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+from django.apps import AppConfig
+
+
+class ComplexConfig(AppConfig):
+    name = "apps.complex"
+    verbose_name = "楼盘管理"

apps/complex/tasks.py

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+from celery import shared_task
+
+
+@shared_task
+def sample_task() -> str:
+    return "complex task placeholder"

apps/complex/urls.py

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+from django.urls import path
+
+from . import views
+
+app_name = "complex"
+
+urlpatterns = [
+    path("", views.index, name="index"),
+]

apps/complex/views.py

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+from django.http import HttpRequest, HttpResponse
+
+
+def index(request: HttpRequest) -> HttpResponse:
+    return HttpResponse("complex app placeholder")