feat(web): add ws and testing dependencies (jsdom, testing-library)

apps/web/package.json

@@ -48,13 +48,19 @@
     "shiki": "^3.22.0",
     "tailwind-merge": "^3.5.0",
     "unicode-animations": "^1.0.3",
+    "ws": "^8.19.0",
     "xlsx": "^0.18.5"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4.1.8",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.2",
+    "@testing-library/user-event": "^14.6.1",
     "@types/node": "^22.15.21",
     "@types/react": "^19.1.4",
     "@types/react-dom": "^19.1.5",
+    "@types/ws": "^8.18.1",
+    "jsdom": "^28.1.0",
     "tailwindcss": "^4.1.8",
     "typescript": "^5.8.3",
     "vitest": "^4.0.18"