client-npm: bump @babel/core from 7.23.3 to 7.23.9 in /client

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.23.3 to 7.23.9.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.23.9/packages/babel-core)

---
updated-dependencies:
- dependency-name: "@babel/core"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

client/package.json

@@ -75,7 +75,7 @@
     "typescript": "^4.9.5"
   },
   "devDependencies": {
-    "@babel/core": "^7.23.3",
+    "@babel/core": "^7.23.9",
     "@babel/plugin-syntax-flow": "^7.23.3",
     "@babel/plugin-transform-react-jsx": "^7.23.4",
     "@playwright/test": "^1.32.1",