feat: Add Russian i18n translations and fix CORS + API endpoint issues

- Implemented full Russian translation (ru) for 8 major pages
- Added LanguageSwitcher component with language detection
- Translated: Navigation, Settings, Workflows, Credentials, Banner, Examples
- Fixed API endpoint path: changed to use sans-api-v1 client for /v1/ endpoints
- Fixed CORS: added http://localhost:8081 to ALLOWED_ORIGINS
- Added locales infrastructure with i18next and react-i18next
- Created bilingual JSON files (en/ru) for 4 namespaces
- 220+ translation keys implemented
- Backend CORS configuration updated in .env
- Documentation: I18N implementation guides and installation docs

docker-compose.deps.yml

@@ -0,0 +1,41 @@
+version: '3.9'
+
+# Минимальные зависимости для Skyvern (только БД)
+# Основное приложение запускается вне Docker для кастомизации
+
+services:
+  postgres:
+    image: postgres:16-alpine
+    container_name: skyvern-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: skyvern
+      POSTGRES_PASSWORD: skyvern
+      POSTGRES_DB: skyvern
+    ports:
+      - "5433:5432"  # Используем 5433 чтобы не конфликтовать с другими PG
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U skyvern"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  redis:
+    image: redis:7-alpine
+    container_name: skyvern-redis
+    restart: unless-stopped
+    ports:
+      - "6380:6379"  # Используем 6380
+    volumes:
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  postgres_data:
+  redis_data: