Docker baseline before Phase 6 modernization

🔄 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

frontend/package.json

@@ -44,7 +44,7 @@
     "eslint-plugin-react-refresh": "^0.4.4",
     "postcss": "^8.4.32",
     "tailwindcss": "^3.3.6",
-    "typescript": "^5.3.2",
+    "typescript": "^5.6.3",
     "vite": "^5.0.6",
     "vitest": "^1.0.1",
     "@testing-library/react": "^16.0.0",