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.

pyproject.toml

@@ -32,12 +32,13 @@ lint.pydocstyle.convention = "google"
 lint.isort.required-imports = ["from __future__ import annotations"]
 
 lint.ignore = [
-    "CPY001", # Checks for the absence of copyright notices within Python files.
-    "D100",   # Checks for undocumented public module definitions.
-    "D104",   # Checks for undocumented public package definitions.
-    "D106",   # Checks for undocumented public class definitions, for nested classes.
-    "ERA001", # Checks for commented-out Python code.
-    "FIX002", # Checks for "TODO" comments.
+    "CPY001",  # Checks for the absence of copyright notices within Python files.
+    "D100",    # Checks for undocumented public module definitions.
+    "D104",    # Checks for undocumented public package definitions.
+    "D106",    # Checks for undocumented public class definitions, for nested classes.
+    "ERA001",  # Checks for commented-out Python code.
+    "FIX002",  # Checks for "TODO" comments.
+    "PLR6301", # Checks for the presence of unused self parameter in methods definitions.
 
     # Conflicting lint rules when using Ruff's formatter
     # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules