feat(logging): add professional logging with pino and headless E2E tests - Add ILogger port interface in application layer - Implement PinoLogAdapter with Electron-compatible structured logging - Add NoOpLogAdapter for testing - Wire logging into DI container and all adapters - Create 32 E2E tests for automation workflow (headless-only) - Add vitest.e2e.config.ts for E2E test configuration - All tests enforce HEADLESS mode (no headed browser allowed)

vitest.e2e.config.ts

@@ -0,0 +1,25 @@
+import { defineConfig } from 'vitest/config';
+
+/**
+ * E2E Test Configuration
+ * 
+ * IMPORTANT: E2E tests run in HEADLESS mode only.
+ * This configuration is specifically for browser-based E2E tests.
+ */
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    include: ['tests/e2e/**/*.e2e.test.ts'],
+    // E2E tests need longer timeouts due to browser operations
+    testTimeout: 120000,
+    hookTimeout: 60000,
+    // Run tests sequentially to avoid port conflicts
+    pool: 'forks',
+    poolOptions: {
+      forks: {
+        singleFork: true,
+      },
+    },
+  },
+});