chore(deps): update react monorepo to v18

Author: renovate[bot]

packages/playground/package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "@react-vant/icons": "^0.0.6",
     "clsx": "^1.1.1",
-    "react-test-renderer": "^17.0.2",
+    "react-test-renderer": "^18.0.0",
     "react-transition-group": "^4.4.2",
     "tslib": "^2.4.0"
   },
@@ -32,8 +32,8 @@
     "@types/node": "^17.0.10",
     "@types/react-test-renderer": "^17.0.1",
     "@vant/area-data": "^1.3.1",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2",
+    "react": "^18.0.0",
+    "react-dom": "^18.0.0",
     "typescript": "^4.4.4"
   },
   "repository": {