fix: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - react from 18.2.0 to 18.3.1.
    See this package in npm: https://www.npmjs.com/package/react
  - react-dom from 18.2.0 to 18.3.1.
    See this package in npm: https://www.npmjs.com/package/react-dom

See this project in Snyk:
https://app.snyk.io/org/chai/project/b9f179b0-0d3c-4c3a-8141-2c77c0741e49?utm_source=github&utm_medium=referral&page=upgrade-pr

examples/react-example/package.json

@@ -9,8 +9,8 @@
     "@toruslabs/openlogin-ed25519": "file:../../packages/openlogin-ed25519",
     "bs58": "^4.0.1",
     "openlogin": "file:../../packages/openlogin",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
     "react-scripts": "5.0.1",
     "typescript": "^4.9.5",
     "web-vitals": "^3.1.1"