fix: bump @react-native/metro-config in /test (#158)

Bumps [@react-native/metro-config](https://github.com/facebook/react-native/tree/HEAD/packages/metro-config) from 0.78.3 to 0.81.0.
- [Release notes](https://github.com/facebook/react-native/releases)
- [Changelog](https://github.com/facebook/react-native/blob/main/CHANGELOG-0.7x.md)
- [Commits](https://github.com/facebook/react-native/commits/v0.81.0/packages/metro-config)

---
updated-dependencies:
- dependency-name: "@react-native/metro-config"
  dependency-version: 0.81.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

test/package.json

@@ -10,7 +10,7 @@
   "license": "ISC",
   "dependencies": {
     "@codeceptjs/expect-helper": "^1.0.1",
-    "@react-native/metro-config": "^0.78.2",
+    "@react-native/metro-config": "^0.81.1",
     "codeceptjs": "3.7.3",
     "detox": "20.36.4",
     "metro-react-native-babel-preset": "^0.77.0",