feat: major improvements and fixes

- Fixed Docker permissions issue by running as root user
- Added DEBUG_MODE support with conditional Swagger docs and auto-reload
- Created start.sh script for conditional Uvicorn execution
- Removed verbose debug logs from WebSocket status endpoint
- Added comprehensive screenshots to documentation
- Enhanced help tooltip with full-screen modal design
- Added theme switcher to error page
- Updated documentation with local development and Docker benefits
- Fixed WebSocket status display issues
- Improved hotkey functionality and documentation
- Added detailed project descriptions for local dev and Docker users

Technical improvements:
- Dockerfile: removed appuser switch, simplified permissions
- docker-compose.yml: kept user: 0:0 for Docker socket access
- app.py: removed debug prints, added DEBUG_MODE support
- templates: enhanced UI/UX with better tooltips and themes
- docs: comprehensive updates with new screenshots and descriptions

env.example

@@ -87,6 +87,18 @@ WEB_DESCRIPTION=Веб-панель для просмотра логов мик
 # Версия веб-интерфейса
 WEB_VERSION=1.0.0
 
+# =============================================================================
+# НАСТРОЙКИ РЕЖИМА РАЗРАБОТКИ
+# =============================================================================
+
+# Режим отладки (true/false)
+# В режиме отладки:
+# - Включен auto-reload страниц при изменении кода
+# - Доступна документация Swagger (/docs и /redoc)
+# - Подробное логирование
+# В продакшене обязательно установите в false
+DEBUG_MODE=false
+
 # =============================================================================
 # НАСТРОЙКИ ПРОИЗВОДИТЕЛЬНОСТИ
 # =============================================================================