Add initial Django project structure with cleaning app

- Created .gitignore to exclude Python-generated files and virtual environments.
- Added .python-version to specify Python version 3.13.
- Implemented models for Client, Brigade, Service, Order, and CompletedWork.
- Created Django admin configurations for managing models.
- Added management command to seed the database with test data.
- Created initial migrations for the models.
- Developed views and templates for listing and detailing orders, clients, and brigades.
- Set up URL routing for the cleaning app.
- Configured Django settings and WSGI/ASGI entry points.
- Added basic test structure in tests.py.
- Included project metadata in pyproject.toml and uv.lock.

cleaning/admin.py

@@ -0,0 +1,36 @@
+from django.contrib import admin
+from .models import Client, Brigade, Service, Order, CompletedWork
+
+
+class CompletedWorkInline(admin.TabularInline):
+    model = CompletedWork
+    extra = 1
+
+@admin.register(Client)
+class ClientAdmin(admin.ModelAdmin):
+    list_display = ['full_name', 'phone', 'address', 'preferred_time']
+    search_fields = ['full_name', 'phone', 'address']
+    list_filter = ['preferred_time']
+
+@admin.register(Brigade)
+class BrigadeAdmin(admin.ModelAdmin):
+    list_display = ['name', 'supervisor', 'employee_count', 'specialization']
+    search_fields = ['name', 'supervisor', 'specialization']
+
+
+@admin.register(Service)
+class ServiceAdmin(admin.ModelAdmin):
+    list_display = ['name', 'price_per_sqm', 'duration_per_sqm']
+    search_fields = ['name']
+
+@admin.register(Order)
+class OrderAdmin(admin.ModelAdmin):
+    list_display = ['id', 'client', 'brigade', 'date', 'start_time', 'end_time']
+    search_fields = ['client__full_name', 'brigade__name']
+    list_filter = ['date', 'brigade']
+    inlines = [CompletedWorkInline]
+
+@admin.register(CompletedWork)
+class CompletedWorkAdmin(admin.ModelAdmin):
+    list_display = ['order', 'service', 'area']
+    search_fields = ['order__client__full_name', 'service__name']