Рефакторинг инфраструктуры и конфигурации проекта

- Перенесена структура Django-конфига в src/core и src/settings

- Унифицирована Docker-сборка и docker-compose для dev/prod

- Добавлены startup-checks (DB/Redis) и обновлены env-шаблоны

- Расширена OpenAPI-документация и ответы API

- Удалены устаревшие deploy/requirements/служебные скрипты

- Обновлены CI/CD, README и тесты

src/settings/test.py

@@ -0,0 +1,110 @@
+"""
+Test settings - для запуска тестов.
+"""
+
+from .base import *
+
+SECRET_KEY = "django-insecure-test-key-only-for-testing"
+DEBUG = True
+STARTUP_CHECKS_ENABLED = False
+
+# JWT
+SIMPLE_JWT["SIGNING_KEY"] = SECRET_KEY
+
+ALLOWED_HOSTS = ["localhost", "127.0.0.1", "0.0.0.0", "testserver"]  # noqa: S104
+
+# Use in-memory SQLite database for faster tests
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": ":memory:",
+        "TEST": {
+            "NAME": ":memory:",
+        },
+    }
+}
+
+
+# Disable migrations for faster tests
+class DisableMigrations:
+    def __contains__(self, item):
+        return True
+
+    def __getitem__(self, item):
+        return None
+
+
+MIGRATION_MODULES = DisableMigrations()
+
+# Cache configuration for tests (use local memory)
+CACHES = {
+    "default": {
+        "BACKEND": "django.core.cache.backends.locmem.LocMemCache",
+    }
+}
+
+# Email backend for tests
+EMAIL_BACKEND = "django.core.mail.backends.locmem.EmailBackend"
+
+# Celery Configuration for Tests (use eager execution)
+CELERY_TASK_ALWAYS_EAGER = True
+CELERY_TASK_EAGER_PROPAGATES = True
+CELERY_BROKER_URL = "memory://"
+CELERY_RESULT_BACKEND = "cache+memory://"
+
+# Password hashers - use fast hasher for tests
+PASSWORD_HASHERS = [
+    "django.contrib.auth.hashers.MD5PasswordHasher",
+]
+
+# Disable logging during tests
+LOGGING = {
+    "version": 1,
+    "disable_existing_loggers": False,
+    "handlers": {
+        "null": {
+            "class": "logging.NullHandler",
+        },
+    },
+    "root": {
+        "handlers": ["null"],
+    },
+    "loggers": {
+        "django": {
+            "handlers": ["null"],
+            "propagate": False,
+        },
+        "django.request": {
+            "handlers": ["null"],
+            "propagate": False,
+        },
+    },
+}
+
+# Media files for tests
+MEDIA_ROOT = "/tmp/test_media"  # noqa: S108
+
+# Static files for tests
+STATICFILES_STORAGE = "django.contrib.staticfiles.storage.StaticFilesStorage"
+
+# Disable CSRF for API tests and disable throttling
+REST_FRAMEWORK = {
+    **globals().get("REST_FRAMEWORK", {}),
+    "DEFAULT_AUTHENTICATION_CLASSES": [
+        "rest_framework_simplejwt.authentication.JWTAuthentication",
+    ],
+    "TEST_REQUEST_DEFAULT_FORMAT": "json",
+    # Disable throttling for tests
+    "DEFAULT_THROTTLE_CLASSES": [],
+    "DEFAULT_THROTTLE_RATES": {},
+}
+
+# JWT settings for tests
+from datetime import timedelta
+
+SIMPLE_JWT = {
+    **globals().get("SIMPLE_JWT", {}),
+    "ACCESS_TOKEN_LIFETIME": timedelta(minutes=5),
+    "REFRESH_TOKEN_LIFETIME": timedelta(days=1),
+    "ROTATE_REFRESH_TOKENS": True,
+}