chore(config): add initial project configuration and setup files

- Add .env.example with Microsoft Azure AD and Google Cloud OAuth client ID placeholders
- Create .gitignore to exclude node_modules, build output, env files, IDE, OS, logs, and test coverage
- Add .prettierrc for consistent code formatting rules
- Add README.md with project overview, features, setup instructions, project structure, and technologies used
- Add components.json with UI framework and alias configuration
- Configure eslint.config.js for linting TypeScript and React code with recommended settings
- Add index.html as application entry point with root div and main script reference
- Add package-lock.json capturing full dependency tree and versions for reproducible installs

server/src/index.ts

@@ -0,0 +1,25 @@
+import express from 'express';
+import cors from 'cors';
+import dotenv from 'dotenv';
+import authRoutes from './routes/auth';
+import transferRoutes from './routes/transfer';
+
+dotenv.config();
+
+const app = express();
+const PORT = process.env.PORT || 3001;
+
+app.use(cors());
+app.use(express.json());
+
+// Routes
+app.use('/api/auth', authRoutes);
+app.use('/api/transfer', transferRoutes);
+
+app.get('/health', (req, res) => {
+    res.json({ status: 'ok', server: 'OneDrive-GoogleDrive-Streamer' });
+});
+
+app.listen(PORT, () => {
+    console.log(`Server running on port ${PORT}`);
+});