Add test dependencies

client/package.json

@@ -24,8 +24,8 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.6.1",
-    "@radix-ui/react-dialog": "^1.1.3",
     "@radix-ui/react-checkbox": "^1.1.4",
+    "@radix-ui/react-dialog": "^1.1.3",
     "@radix-ui/react-icons": "^1.3.0",
     "@radix-ui/react-label": "^2.1.0",
     "@radix-ui/react-popover": "^1.1.3",
@@ -50,6 +50,8 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.11.1",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.2.0",
     "@types/jest": "^29.5.14",
     "@types/node": "^22.7.5",
     "@types/react": "^18.3.10",