**test(web-service): add cloud storage integration tests and update package settings**

- **Cloud Storage Integration Testing**:
  - Added `cloud-storage.test.ts` to validate cloud storage configurations (AWS S3, Cloudflare R2, Google Cloud Storage) and local storage fallback behavior:
    - Includes tests for environment variable priority and configuration detection.
    - Ensures proper override with `FORCE_LOCAL_STORAGE` when specified.

- **Package Settings Updates**:
  - Introduced `web-service-package/package.json` with configurations for building, running, testing, and deployment:
    - Added NPM scripts for building (`npm run build`), development (`npm run dev`), and testing (`npm run test:cloud`).
    - Configured dependencies and devDependencies for web service functionality and cloud integration.

- **Purpose**:
  - This update ensures comprehensive cloud storage testing and provides structured project configurations for seamless development and deployment workflows.

web-service-package/vitest.config.ts

@@ -0,0 +1,61 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    // Global test utilities
+    globals: true,
+    // Longer timeout for server startup/shutdown and HTTP requests
+    testTimeout: 30000, // 30 seconds for web service operations
+    hookTimeout: 30000,
+    // Include test files in tests directory
+    include: ['tests/**/*.{test,spec}.{js,ts}'],
+    // Node environment for server testing
+    environment: 'node',
+    // Exclude unnecessary files
+    exclude: [
+      'node_modules/**',
+      'dist/**',
+      'src/**',
+      '*.js' // Exclude old JS test files
+    ],
+    // Use default reporter with summary
+    reporters: ['default'],
+    // Enable console output for debugging
+    silent: false,
+    // Don't bail on first failure to see all test results
+    bail: 0,
+    // Disable coverage by default
+    coverage: {
+      enabled: false
+    },
+    // Show detailed output for web service testing
+    logHeapUsage: false,
+    hideSkippedTests: false,
+    printConsoleTrace: true,
+    // Filter out server startup noise but keep important messages
+    onConsoleLog: (log: string, type: 'stdout' | 'stderr'): false | void => {
+      const noisePatterns: string[] = [
+        'Brainy running in Node.js environment',
+        'Using file system storage for Node.js environment',
+        'Platform node has already been set',
+        'Hi there 👋. Looks like you are running TensorFlow.js'
+      ]
+
+      // Return false (don't show) if log contains any noise pattern
+      if (noisePatterns.some((pattern) => log.includes(pattern))) {
+        return false
+      }
+    }
+  },
+  // Resolve configuration for proper module handling
+  resolve: {
+    alias: {
+      '@': './src',
+      '@tests': './tests'
+    }
+  },
+  // Define test environment
+  define: {
+    'process.env.NODE_ENV': '"test"'
+  }
+})