feat: Add comprehensive Django user app with tests using model-bakery

- Implemented user authentication with JWT tokens
- Added user and profile models with OneToOne relationship
- Created service layer for business logic separation
- Implemented DRF serializers and views
- Added comprehensive test suite with model-bakery factories
- Fixed ipdb/pdbpp dependency conflicts with custom test runner
- Configured development and production environments
- Added deployment configurations for Apache, systemd, and Docker

docker/postgres/init.sql

@@ -0,0 +1,18 @@
+-- Инициализационный SQL файл для PostgreSQL
+-- Создает необходимые расширения и базовые настройки
+
+-- Создание расширений
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "pg_trgm";
+
+-- Создание пользователей (если нужно)
+-- CREATE USER project_user WITH PASSWORD 'project_password';
+-- GRANT ALL PRIVILEGES ON DATABASE project_dev TO project_user;
+
+-- Настройки для производительности
+ALTER SYSTEM SET shared_buffers = '256MB';
+ALTER SYSTEM SET effective_cache_size = '1GB';
+ALTER SYSTEM SET maintenance_work_mem = '64MB';
+ALTER SYSTEM SET checkpoint_completion_target = 0.9;
+ALTER SYSTEM SET wal_buffers = '16MB';
+ALTER SYSTEM SET default_statistics_target = 100;