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

pyproject.toml

@@ -104,11 +104,14 @@ build-backend = "setuptools.build_meta"
 [tool.setuptools]
 packages = ["src"]
 
+[tool.uv]
+package = false
+
 # ==================================================================================
 # PYTEST CONFIGURATION
 # ==================================================================================
 [tool.pytest.ini_options]
-DJANGO_SETTINGS_MODULE = "config.settings.test"
+DJANGO_SETTINGS_MODULE = "settings.test"
 django_find_project = false
 testpaths = ["tests"]
 addopts = [
@@ -123,6 +126,7 @@ addopts = [
 
 markers = [
     "slow: marks tests as slow (deselect with '-m \"not slow\"')",
+    "e2e: marks end-to-end tests",
     "integration: marks tests as integration tests",
     "unit: marks tests as unit tests",
     "models: marks tests for models",
@@ -268,11 +272,10 @@ max-complexity = 10
 # Ignore `E402` (import violations) in all `__init__.py` files
 "__init__.py" = ["E402"]
 # Ignore star imports and related errors in settings
-"src/config/settings/*" = ["F403", "F405", "E402"]
-# Ignore star imports in test runner files
-"check_tests.py" = ["F403"]
-"run_tests.py" = ["F403"]
-"run_tests_simple.py" = ["F403"]
+"src/settings/*" = ["F403", "F405", "E402"]
+# Ignore expected dev/test hardcoded values in non-production settings
+"src/settings/dev.py" = ["S105"]
+"src/settings/test.py" = ["S105"]
 # Ignore complexity issues in tests
 "tests/*" = ["C901", "S101"]
 "**/test_*" = ["C901", "S101"]
@@ -384,7 +387,7 @@ module = "tests.*"
 disallow_untyped_defs = false
 
 [tool.django-stubs]
-django_settings_module = "config.settings.development"
+django_settings_module = "settings.dev"
 
 # ==================================================================================
 # BANDIT CONFIGURATION (Security)