feat: Implement Phase 2 Frontend basic structure

Frontend Setup:
- Vite + React 18 + TypeScript configuration
- Material-UI v7 integration
- React Query for data fetching
- Zustand for state management
- React Router for routing

Project Configuration:
- package.json with all dependencies (React, MUI, TanStack Query, Zustand, etc.)
- tsconfig.json with path aliases (@/components, @/pages, etc.)
- vite.config.ts with dev server and proxy settings
- Dockerfile and Dockerfile.dev for production and development
- nginx.conf for production deployment
- .env and .gitignore files
- docker-compose.yml for local development

TypeScript Types:
- Complete type definitions for all API models
- User, Keyword, Pipeline, Application types
- Monitoring and system status types
- API response and pagination types

API Client Implementation:
- axios client with interceptors
- Token refresh logic
- Error handling
- Auto token injection
- Complete API service functions:
  * users.ts (11 endpoints)
  * keywords.ts (8 endpoints)
  * pipelines.ts (11 endpoints)
  * applications.ts (7 endpoints)
  * monitoring.ts (8 endpoints)

State Management:
- authStore with Zustand
- Login/logout functionality
- Token persistence
- Current user management

Pages Implemented:
- Login page with MUI components
- Dashboard page with basic layout
- App.tsx with protected routes

Docker Configuration:
- docker-compose.yml for backend + frontend
- Dockerfile for production build
- Dockerfile.dev for development hot reload

Files Created: 23 files
- Frontend structure: src/{api,pages,stores,types}
- Configuration files: 8 files
- Docker files: 3 files

Next Steps:
- Test frontend in Docker environment
- Implement sidebar navigation
- Create full management pages (Keywords, Pipelines, Users, etc.)
- Connect to backend API and test authentication

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

services/news-engine-console/frontend/tsconfig.json

@@ -0,0 +1,36 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+
+    /* Path aliases */
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src/*"],
+      "@/components/*": ["./src/components/*"],
+      "@/pages/*": ["./src/pages/*"],
+      "@/api/*": ["./src/api/*"],
+      "@/hooks/*": ["./src/hooks/*"],
+      "@/types/*": ["./src/types/*"],
+      "@/utils/*": ["./src/utils/*"]
+    }
+  },
+  "include": ["src"]
+}