feat: Add Twitch Drops Tracker application with campaign management

- Implemented models for DropCampaign, Game, Organization, DropBenefit, TimeBasedDrop, and DropBenefitEdge.
- Created views for listing and detailing drop campaigns.
- Added templates for dashboard, campaign list, and campaign detail.
- Developed management command to import drop campaigns from JSON files.
- Configured admin interface for managing campaigns and related models.
- Updated URL routing for the application.
- Enhanced README with installation instructions and project structure.

config/urls.py

@@ -5,13 +5,14 @@ from typing import TYPE_CHECKING
 from debug_toolbar.toolbar import debug_toolbar_urls  # pyright: ignore[reportMissingTypeStubs]
 from django.conf import settings
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 if TYPE_CHECKING:
     from django.urls.resolvers import URLResolver
 
 urlpatterns: list[URLResolver] = [
     path(route="admin/", view=admin.site.urls),
+    path(route="", view=include("twitch.urls", namespace="twitch")),
 ]
 
 if not settings.TESTING: