feat: implement CI/CD pipeline with Gitea Actions

- Add Gitea Actions workflow with 4 stages: lint, test, build, push
- Configure ruff linting and formatting checks
- Set up Django tests with PostgreSQL and Redis services
- Implement Docker image building for web and celery services
- Add requirements.txt and requirements-dev.txt generation
- Fix ipdb compatibility issues in test runner
- Update ruff configuration for Django compatibility
- Add comprehensive CI/CD documentation

run_tests.py

@@ -3,28 +3,29 @@
 
 import os
 import sys
+
 import django
 
 # Монкипатчим ipdb до импорта Django
-sys.modules['ipdb'] = type('MockModule', (), {'__getattr__': lambda s, n: None})()
+sys.modules["ipdb"] = type("MockModule", (), {"__getattr__": lambda s, n: None})()
 
 # Настройка Django
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'src'))
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings.development')
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "src"))
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.development")
 django.setup()
 
 # Теперь можем безопасно импортировать и запускать тесты
 from django.core.management import execute_from_command_line
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     # Добавляем аргументы командной строки
     args = sys.argv[1:]  # Убираем имя скрипта
     if not args:
         # По умолчанию запускаем все тесты user app
-        args = ['test', 'apps.user']
-    
+        args = ["test", "apps.user"]
+
     # Подготовка аргументов для Django
-    django_args = ['manage.py'] + args
+    django_args = ["manage.py"] + args
     sys.argv = django_args
-    
-    execute_from_command_line(sys.argv)
+
+    execute_from_command_line(sys.argv)