feat: MVP-скелет площадки (Django + MySQL/SQLite, модели по ТЗ §4, базовые страницы)

apps/content/admin.py

@@ -0,0 +1,31 @@
+from django.contrib import admin
+
+from .models import Article, Banner, Collection, NewsEvent
+
+
+@admin.register(Collection)
+class CollectionAdmin(admin.ModelAdmin):
+    list_display = ('name', 'is_published', 'published_at')
+    list_filter = ('is_published',)
+    filter_horizontal = ('products',)
+    prepopulated_fields = {'slug': ('name',)}
+
+
+@admin.register(Article)
+class ArticleAdmin(admin.ModelAdmin):
+    list_display = ('title', 'brand', 'published_at')
+    search_fields = ('title',)
+    prepopulated_fields = {'slug': ('title',)}
+
+
+@admin.register(NewsEvent)
+class NewsEventAdmin(admin.ModelAdmin):
+    list_display = ('title', 'event_date', 'is_published', 'published_at')
+    list_filter = ('is_published',)
+    prepopulated_fields = {'slug': ('title',)}
+
+
+@admin.register(Banner)
+class BannerAdmin(admin.ModelAdmin):
+    list_display = ('title', 'url', 'sort_order', 'is_active')
+    list_filter = ('is_active',)